Rapid: Individual Calculations November 2020
 Koch, Maciej  Total change: -23.20  Rating chartPersonal card
 Mistrzostwa Polski Nieslyszacych w Szachach Szybkich Lukow POL 2020-10-03
RcRownchangeKK*chgGame
 1407 1286 1.00 6 -1.16 20 -23.20 
  Fojcik, Krzysztof 1594 POL1.0010.862017.20 
  Kozlowski, Bogdan 1577 POL0.001-0.1520-3.00 
  Malecki, Andrzej 1549 POL0.001-0.1820-3.60 
  Grzyb, Wladyslaw 1171 POL0.001-0.6620-13.20 
  Szewczyk, Malwina 1332 POL0.001-0.4420-8.80 
  Widalski, Waclaw 1220 POL0.001-0.5920-11.80 

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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