Individual Calculations September 2009
 Wojtowicz, Mieczyslaw  Total change: -53.25  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy "Jantar Baltyku" Katy Rybackie POL 2009-06-14
RcRownchangeKK*chgGame
 1932 1800 1.50 8 -1.17 15 -17.55 
  Kazek, Krzysztof f2029 POL0.001-0.2115-3.15 
  Janiszewski, Maciej 2087 POL0.001-0.1615-2.40 
  Staruch, Roman 1991 POL1.0010.751511.25 
  Najdzionek, Boleslaw 1938 POL0.5010.19152.85 
  Wolski, Jerzy 1986 POL0.001-0.2615-3.90 
  Dembowski, Andrzej 1979 POL0.001-0.2715-4.05 
  Krawczyk, Zbigniew 1720 POL0.001-0.6115-9.15 
  Opolski, Wojciech 1727 POL0.001-0.6015-9.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XI Miedzynarodowe Mistrzostwa Gdanska w szachach-Open B Gdansk POL 2009-07-18
RcRownchangeKK*chgGame
 1613 1800 2.00 6 -2.38 15 -35.70 
  Wolska, Marta 1629 POL0.501-0.2315-3.45 
  Ziolkowski, Marcin 1839 POL0.5010.05150.75 
  Szymanowski, Mateusz 1600 POL0.501-0.2615-3.90 
  Rycyk, Radoslaw 1604 POL0.501-0.2515-3.75 
  Kaluzny, Krzysztof 1558 POL0.001-0.8015-12.00 
  Moszczenski, Milosz 1445 POL0.001-0.8915-13.35 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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