Individual Calculations June 2024
 Moreyra Saravia, Juan De Dios  Total change: 11.20  Rating chartPersonal card
 "World School Chess Championship" Open under 15 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1631 1654 4.00 7 0.28 40 11.20 
  Nava Cahuana, Rico Sheng Ling 1408 PER1.0010.19407.60 
  Mancheno Barahona, Matias Gabriel 1905 ECU0.001-0.1940-7.60 
  Campos Llontop, Iker Manuel 1521 PER1.0010.324012.80 
  Castillo Vasquez, Miguel Angel 1562 PER0.501-0.1340-5.20 
  Espiritu, Laureano Pier Davide 1460 PER1.0010.254010.00 
  Abad Huaman, Adrian Estiven 1803 PER0.5010.20408.00 
  Ramirez Mori, Angel Farid 1759 PER0.001-0.3640-14.40 

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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