Individual Calculations November 2023
 Borgula, Rafal  Total change: 18.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - I Liga 2023 Leba POL 2023-09-23
RcRownchangeKK*chgGame
 2210 2177 5.00 9 0.90 20 18.00 
  Tomaszewski, Kacper f2317 POL0.5010.19203.80 
  Paprocki, Antoni 2161 POL0.501-0.0220-0.40 
  Kasperek, Ryszard f2040 POL1.0010.32206.40 
  Malecki, Rafal 1950 POL0.501-0.2920-5.80 
  Pyda, Zbigniew f2268 POL1.0010.622012.40 
  Robak, Zbigniew 2182 POL0.5010.01200.20 
  Denderski, Piotr 2186 POL0.5010.01200.20 
  Plichta, Kamil f2394 POL0.001-0.2220-4.40 
  Molenda, Marcin f2395 POL0.5010.28205.60 

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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