Individual Calculations May 2015
 Gajewski, Grzegorz  Total change: 12.00  Rating chartPersonal card
 Polish Chess Championship 2015 Poznan POL 2015-03-24
RcRownchangeKK*chgGame
 2556 2648 6.50 9 0.91 10 9.10 
  Maksimenko, Andrei g2495 UKR1.0010.30103.00 
  Tomczak, Jacek g2554 POL1.0010.37103.70 
  Bartel, Mateusz g2627 POL0.501-0.0310-0.30 
  Piorun, Kacper g2528 POL0.501-0.1610-1.60 
  Socko, Bartosz g2623 POL1.0010.47104.70 
  Klekowski, Maciej 2434 POL0.501-0.2710-2.70 
  Swiercz, Dariusz g2622 POL0.501-0.0410-0.40 
  Dragun, Kamil g2558 POL0.501-0.1210-1.20 
  Olszewski, Michal g2567 POL1.0010.39103.90 

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)
 
 1. Bundesliga 2014/15 rounds 14 - 15 Hamburg GER 2015-04-11
RcRownchangeKK*chgGame
 2558 2636 1.50 2 0.29 10 2.90 
  Burg, Twan m2502 NED1.0010.32103.20 
  Nyback, Tomi g2614 FIN0.501-0.0310-0.30 

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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