Rapid: Individual Calculations December 2017
 Potomski, Oskar  Total change: 0.00  Rating chartPersonal card
 II Otwarte Mistrzostwa Powiatu Choszczenskiego w szachach szybkich - OPEN FIDE Choszczno POL 2017-11-11
RcRownchangeRpKK*chgGame
 1271 0 0.00 4 0.00 471   0.00 
  Sperling, Niclas 1593 GER0.0010.00 0.00 
  Pecuch, Boguslaw 1265 POL0.0010.00 0.00 
  Krzyzaniak, Juliusz 1154 POL0.0010.00 0.00 
  Pulka, Gawel 1070 POL0.0010.00 0.00 

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)
 

 

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