Individual Calculations February 2020
 Rog, Bartlomiej  Total change: 16.00  Rating chartPersonal card
 IV DLS Okreg Walbrzyski 2019-2020 Round 6-9 Dolny Slask POL 2020-01-12
RcRownchangeKK*chgGame
 1784 1838 1.50 2 0.40 40 16.00 
  Rychlik, Piotr 2052 POL0.5010.274010.80 
  Skowronski, Wojciech 1515 POL1.0010.13405.20 

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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