Rapid: Individual Calculations April 2020
 Dunda, Szymon  Total change: -35.40  Rating chartPersonal card
 XXV edycja Bialostockiej Ligi Szkolnej - 7. runda do lat 13 Bialystok POL 2020-03-08
RcRownchangeKK*chgGame
 1120 1326 3.50 7 -1.77 20 -35.40 
  Dabrowski, Piotr 1075 POL0.501-0.3120-6.20 
  Rekuc, Patryk 1305 POL0.001-0.5320-10.60 
  Supel, Weronika 1002 POL1.0010.13202.60 
  Saniukowicz, Ryszard 1070 POL1.0010.19203.80 
  Chiszko, Wiktoria 1121 POL0.001-0.7620-15.20 
  Piktel, Marcel 1208 POL1.0010.34206.80 
  Maliszewski, Stefan 1058 POL0.001-0.8320-16.60 

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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