Individual Calculations November 2022
 Rosales, Jhon Mike  Total change: -2.80  Rating chartPersonal card
 DECIMOS JUEGOS PANAMERICANOS DE AJEDREZ PARA DEBILES VISUALES Ciudad de Mexico MEX 2022-10-24
RcRownchangeKK*chgGame
 1686 1714 2.00 4 -0.14 20 -2.80 
  Becerra Fonseca, Camila wc1307 COL0.501-0.4220-8.40 
  Acosta Cruz, Luis Ivan 1594 COL1.0010.34206.80 
  Monterrey, Henry 1730 VEN0.001-0.4820-9.60 
  Otero Munelo, Harlen Jose 2113 VEN0.5010.42208.40 

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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