Individual Calculations January 2020
 Dallemura, Mariusz  Total change: 19.20  Rating chartPersonal card
 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa C Bialystok POL 2019-12-27
RcRownchangeKK*chgGame
 1345 1017 1.00 4 0.48 40 19.20 
  Zaleski, Andrzej 1417  * POL1.0010.924036.80 
  Maciejek, Mariusz 1295 POL0.001-0.1740-6.80 
  Wydornik, Robert 1378 POL0.001-0.1040-4.00 
  Wolpiuk, Bartlomiej 1291 POL0.001-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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