Individual Calculations September 2022
 Lesnikowski, Maciej  Total change: 7.60  Rating chartPersonal card
 58th Akiba Rubinstein Chess Festival - Open E Polanica-Zdroj POL 2022-08-13
RcRownchangeKK*chgGame
 1197 1281 4.50 7 0.19 40 7.60 
  Niewola, Kacper 1155 POL1.0010.334013.20 
  Krzos, Adam 1564 POL0.5010.344013.60 
  Slodzinski, Kacper 1106 POL0.001-0.7340-29.20 
  Zajadlak, Milosz 1195 POL0.501-0.1240-4.80 
  Kubaszewski, Piotr 1153 POL0.501-0.1740-6.80 
  Siekanska, Zofia 1153 POL1.0010.334013.20 
  Rozga, Wojciech 1055 POL1.0010.21408.40 

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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