Individual Calculations April 2018
 Lazniewski, Marcin  Total change: -12.00  Rating chartPersonal card
 DMP - III Liga Juniorow 2018 Round 5-9 Gniezno POL 2018-03-24
RcRownchangeKK*chgGame
 1097 1174 1.50 3 -0.30 40 -12.00 
  Swiderski, Milosz 1078 POL0.001-0.6340-25.20 
  Tadych, Olgierd 1207 POL0.5010.05402.00 
  Szymczak, Krzysztof 1006 POL1.0010.284011.20 

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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