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12871543: ISAAC SIMON ZYLSTRA
Events for this player since late 1991: 171

Events are generally shown in rating sequence order.

Recently rated events that have not yet been rerated into chronological order are indicated with a double asterisk (**). The post-event ratings from those events (and subsequent events) may change when they are rerated. (Events rated prior to 2004 are shown in the order in which they were originally rated.)

Events that are submitted late or out of chronological order will appear to have been rated out of ending-date order until the next time we re-rate all recent events to place them into chronological order. We normally do rerates on Tuesdays, though they may not complete until Wednesday.

Results within crosstables are NOT in tiebreak order and and players may not be listed in the same order as the prize lists from an event.


Show Events:
  1-50   51-100   101-150   151-171
Events 51 thru 100:
End Date
Event ID
Event Name
Section ID and Name
Reg Rtg
Before / After
Quick Rtg
Before / After
Blitz Rtg
Before / After
2015-02-21
201502212262
WM CUP 2015 DAY 2 (MI)
1: ONE
1833 => 1832    
2014-12-20
201412209902
2014 DECEMBER AQUINAS CHESS (MI)
5: BLITZ ROUND ROBIN
    1884 => 1906
2014-12-20
201412209902
2014 DECEMBER AQUINAS CHESS (MI)
1: SWISS A
1850 => 1833 1798 => 1773  
2014-09-01
201409018832
2014 MICHIGAN OPEN (MI)
1: 4-DAY OPEN
1862 => 1850    
2014-08-16
201408163422
2014 AUGUST AQUINAS CHESS (MI)
5: E
    1846 => 1884
2014-08-16
201408163422
2014 AUGUST AQUINAS CHESS (MI)
2: B
1801 => 1862 1740 => 1798  
2014-08-09
201408092462
WEST MICHIGAN CUP 2014 (MI)
1: OPENDAY3
1807 => 1801    
2014-07-12
201407120462
WEST MICHIGAN CUP 2014 (MI)
1: OPEN
1814 => 1807    
2014-06-29
201406296912
2014 MICHIGAN BOTTOM HALF CLAS (MI)
2: UNDER 1900
1828 => 1814    
2014-06-21
201406213522
2014 JUNE AQUINAS CHESS (MI)
3: QUAD B
1811 => 1828 1741 => 1740  
2014-06-21
201406213522
2014 JUNE AQUINAS CHESS (MI)
1: BLITZ
    1840 => 1846
2014-06-14
201406140982
WEST MICHIGAN CUP 2014 (MI)
1: OPEN
1821 => 1811    
2014-03-22
201403228402
2014 MARCH AQUINAS CHESS (MI)
4: BLITZ
    1815 => 1840
2014-03-22
201403228402
2014 MARCH AQUINAS CHESS (MI)
1: A
1815 => 1821 1747 => 1741  
2014-03-22
201403228322
MARCH 2014 CALVIN (MI)
1: ONE
1829 => 1815 1765 => 1747  
2014-01-18
201401182152
2014 JANUARY AQUINAS CHESS (MI)
2: A
1843 => 1829 1787 => 1765  
2014-01-18
201401182152
2014 JANUARY AQUINAS CHESS (MI)
1: BLITZ
    1851 => 1815
2014-01-12
201401121612
MICHIGAN MASTER/EXPERT & CLASS (MI)
2: CLASS A
1837 => 1843    
2013-11-09
201311097152
2013 NOVEMBER CALVIN CHALLENGE (MI)
3: BLITZ
    1861 => 1851
2013-11-09
201311097152
2013 NOVEMBER CALVIN CHALLENGE (MI)
1: OPEN
1885 => 1837    
2013-10-05
201310053782
OCTOBER CALVIN CHALLENGE (MI)
1: SECTION 1
1893 => 1885 1797 => 1787  
2013-08-17
201308178432
2013 AUGUST AQUINAS BLITZ (MI)
1: BLITZ
    1860 => 1861
2013-08-17
201308177392
2013 AUGUST AQUINAS CHESS (MI)
1: A
1894 => 1893 1805 => 1797  
2013-08-03
201308034422
2013 W MICHIGAN CHAMPIONSHIP (MI)
1: OPEN
1931 => 1894    
2013-07-20
201307207872
2013 JULY AQUINAS CHESS (MI)
4: BLITZ
    1864 => 1860
2013-07-20
201307207872
2013 JULY AQUINAS CHESS (MI)
1: A
1922 => 1931 1796 => 1805  
2013-06-23
201306239072
MICHIGAN BOTTOM HALF CLASS CHA (MI)
1: OVER 1900
1890 => 1922    
2013-06-15
201306155572
2013 JUNE AQUINAS CHESS (MI)
5: E
    1857 (P19) => 1864
2013-06-15
201306155572
2013 JUNE AQUINAS CHESS (MI)
2: B
1865 => 1890 1758 => 1796  
2013-05-18
201305185202
2013 MAY AQUINAS CHESS (MI)
1: BLITZ
    1865 (P10) => 1857 (P19)
2013-05-18
201305184942
2013 MAY AQUINAS CHESS (MI)
1: A
1826 => 1865 1712 => 1758  
2013-05-04
201305040202
MAY 2013 CALVIN (MI)
1: OPEN
1764 => 1826 1646 => 1712  
2013-04-13
201304132492
APRIL CALVIN (MI)
1: 1
1760 => 1764 1642 => 1646  
2013-01-20
201301201392
MICHIGAN MASTER/EXPERT & CLASS (MI)
3: CLASS B
1737 => 1760    
2012-10-06
201210066702
OCTOBER CALVIN CHALLENGE (MI)
1: OPEN
1738 => 1737 1641 => 1642  
2012-08-18
201208180982
2012 AUGUST AQUINAS CHESS (MI)
2: B
1723 => 1738 1615 => 1641  
2012-07-21
201207219852
2012 JULY AQUINAS CHESS (MI)
2: B
1687 => 1723 1562 => 1615  
2012-07-07
201207075272
JULY 2012 CALVIN (MI)
1: OPEN
1705 => 1687 1576 => 1562  
2012-06-24
201206240292
MICHIGAN BOTTOM HALF CLASS (MI)
7: EXTRA RATE
1703 => 1705    
2012-06-24
201206240292
MICHIGAN BOTTOM HALF CLASS (MI)
2: U1900
1701 => 1703    
2012-06-16
201206168062
2012 JUNE AQUINAS CHESS (MI)
1: A
1715 => 1701 1588 => 1576  
2012-05-19
201205199922
MAY 2012 AQUINAS (MI)
1: 1
1733 => 1715 1605 => 1588  
2012-05-13
201205138122
GREAT LAKES OPEN 2012 (MI)
1: MERGE
1735 => 1733    
2012-05-05
201205055662
MAY CALVIN (MI)
1: OPEN
1747 => 1735 1613 => 1605  
2012-04-21
201204210902
2012 APRIL AQUINAS CHESS (MI)
2: B
1755 => 1747 1616 => 1613  
2012-03-24
201203241232
2012 HOLLAND JUNIOR OPEN (MI)
2: 750+
1770 => 1755 1632 => 1616  
2012-03-18
201203180412
MICHIGAN JUNIOR CHAMPIONSHIPS (MI)
1: K-12
1763 => 1770    
2012-02-18
201202185822
2012 FEBRUARY AQUINAS CHESS (MI)
2: B
1765 => 1763 1627 => 1632  
2012-01-21
201201213022
2012 JANUARY AQUINAS CHESS (MI)
4:
1763 => 1765 1619 => 1627  
2012-01-15
201201151462
MICHIGAN M/X & CLASS CHAMPIONS (MI)
3: CLASS B
1696 => 1763    
 


Session / 0
Version 1.00b / 2003-10-16

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