Individual Calculations September 2018
 Drzewiecki, Milosz  Total change: 40.40  Rating chartPersonal card
 XVIII OGOLNOPOLSKIE MISTRZOSTWA SZKOL PODSTAWOWYCH W SZACHACH-kl. 5-6 Dabki POL 2018-08-20
RcRownchangeKK*chgGame
 1272 1166 2.50 4 1.01 40 40.40 
  Roszkiewicz, Zofia 1457 POL0.5010.354014.00 
  Blazniak, Bartlomiej 1394 POL0.001-0.2140-8.40 
  Mierzynski, Olaf 1120 POL1.0010.444017.60 
  Walkowski, Tobiasz 1115 POL1.0010.434017.20 

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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