Individual Calculations February 2020
 Dopierala, Adam  Total change: 2.00  Rating chartPersonal card
 IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 4 Poznan POL 2020-01-12
RcRownchangeKK*chgGame
 1218 1357 0.50 1 -0.19 40 -7.60 
  Tadych, Olgierd 1218 POL0.501-0.1940-7.60 

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)
 
 III Wielkopolska Liga Juniorów 2020 Round 1-4 Ostrow Wielkopolski POL 2020-01-18
RcRownchangeKK*chgGame
 1297 1357 2.50 4 0.24 40 9.60 
  Mozdzanowski, Filip 1352 POL0.501-0.0140-0.40 
  Kubasik, Aleksandra 1383 POL0.5010.04401.60 
  Szafranski, Maciej 1424 POL0.5010.09403.60 
  Krenc, Mikolaj 1027 POL1.0010.12404.80 

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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