Individual Calculations November 2009
 Antkowiak, Grzegorz  Total change: 13.35  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2164 2189 3.00 4 0.89 15 13.35 
  Malczyk, Radoslaw 2090 POL0.501-0.1415-2.10 
  Helis, Tadeusz f2288 POL1.0010.64159.60 
  Kolosowski, Pawel 2320 POL0.5010.18152.70 
  Rupental, Janusz 1956 POL1.0010.21153.15 

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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