Individual Calculations February 2020
 Skowronski, Wojciech  Total change: -0.60  Rating chartPersonal card
 IV DLS Okreg Walbrzyski 2019-2020 Round 6-9 Dolny Slask POL 2020-01-12
RcRownchangeKK*chgGame
 1490 1515 1.00 2 -0.03 20 -0.60 
  Muryn, Krzysztof 1141 POL1.0010.10202.00 
  Rog, Bartlomiej 1838 POL0.001-0.1320-2.60 

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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