Individual Calculations February 2022
 Bogacki, Maciej  Total change: -19.60  Rating chartPersonal card
 Miedzynarodowy Zimowy Puchar Malopolski GRUPA A AMATORSKA Krakow POL 2022-01-15
RcRownchangeKK*chgGame
 1305 1302 2.50 6 -0.49 40 -19.60 
  Skorupka, Arkadiusz 1134 POL1.0010.284011.20 
  Mazonik, Oliwier 1370 POL0.001-0.4140-16.40 
  Nowak, Zuzanna 1453 POL0.5010.20408.00 
  Mlynek, Maksymilian 1497 POL0.001-0.2540-10.00 
  Ryszka, Maciej 1183 POL0.001-0.6640-26.40 
  Kollbek, Jakub 1193 POL1.0010.354014.00 

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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