Individual Calculations April 2024
 Alvarado, Luis  Total change: -30.40  Rating chartPersonal card
 285th YMCA Winter 2024-D Round 9-11 Warszawa POL 2024-03-05
RcRownchangeKK*chgGame
 1523 1479 1.00 4 -0.76 40 -30.40 
  Przybylik, Mariusz 1496 POL0.001-0.4840-19.20 
  Kita, Jaroslaw 1539 POL0.001-0.4240-16.80 
  Chudyk, Mateusz 1578 POL0.5010.14405.60 
  Florczak, Witold 1480 POL0.5010.00400.00 

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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