Individual Calculations January 2020
 Mikolajewski, Bartlomiej  Total change: -3.00  Rating chartPersonal card
 WIELKOPOLSKA IV LIGA SZACHOWA 2019/2020 GRUPA B Round 4-5 Poznan POL 2019-12-08
RcRownchangeKK*chgGame
 1346 1417 1.00 2 -0.15 20 -3.00 
  Radwanski, Oskar 1142 POL1.0010.17203.40 
  Zurawski, Mateusz 1550 POL0.001-0.3220-6.40 

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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