Individual Calculations October 2012
 Orzechowski, Jacek  Total change: -9.00  Rating chartPersonal card
 DMP- II Liga seniorow Lazy POL 2012-09-01
RcRownchangeKK*chgGame
 2214 2228 2.00 5 -0.60 15 -9.00 
  Gmaj, Krzysztof 2152 POL0.001-0.6015-9.00 
  Kalvaitis, Sigitas 2233 LTU0.001-0.4915-7.35 
  Siekaniec, Jan 2159 POL1.0010.40156.00 
  Walaszczyk, Witold 2210 POL0.501-0.0315-0.45 
  Brzeski, Maciej 2314 POL0.5010.12151.80 

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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