Individual Calculations May 2023
 Ruiz Anton, Adolfo  Total change: -4.80  Rating chartPersonal card
 XLIII Open Internacional Ciudad de San Sebastian San Sebastian (Guipuzkoa) ESP 2023-04-01
RcRownchangeKK*chgGame
 1772 1524 2.00 6 0.58 20 11.60 
  Troffiguer, Olivier 2025 FRA0.001-0.0420-0.80 
  Kyrkjebo, Marte B. 1828 NOR0.001-0.1420-2.80 
  Santos Martinez, Juan Maria 1293 ESP1.0010.21204.20 
  Milner, Romi 1775 USA0.001-0.1920-3.80 
  Gerrikabeitia Uriarte, Antxoka 1784 ESP1.0010.822016.40 
  Kyrkjebo, Hanna B. 1927 NOR0.001-0.0820-1.60 

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)
 
 Cto Navarro Absoluto Individual Rondas 1-3 Pamplona ESP 2023-04-01
RcRownchangeKK*chgGame
 1265 1524 0.00 1 -0.82 20 -16.40 
  Alfaro Aldunate, Amaya 1265 ESP0.001-0.8220-16.40 

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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