Individual Calculations May 2022
 Villena Serrano, Guido Marcelo  Total change: 15.60  Rating chartPersonal card
 ESCUELA CUSQUENA DE AJEDREZ TORNEO IRT OPEN COPA "EL CONDOR PASA" CUSCO - PERU - FEBRERO 2022 Cusco PER 2022-02-28
RcRownchangeKK*chgGame
 1131 1109 1.50 2 0.56 40 22.40 
  Quispe Champi, Ximena 1161 PER1.0010.574022.80 
  Soria Fernandez Baca, Jesus Tomas 1101 PER0.501-0.0140-0.40 

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)
 
 TORNEO OPEN IRT AJEDREZ TODO EL 2022 EN LA ESCUELA CUSQUENA DE AJEDREZ CUSCO - PERU Cusco PER 2022-03-22
RcRownchangeKK*chgGame
 1164 1109 2.00 5 -0.17 40 -6.80 
  Puelles, Zapata Diego Carlos 1087 PER1.0010.474018.80 
  Quispe Chaucca, Edson Haniel 1384 PER0.001-0.1740-6.80 
  Machaca Mina, Adamaris Luciana 1086 PER0.001-0.5340-21.20 
  Phoccohuanca Condori, Salvador 1100 PER1.0010.494019.60 
  Quispe Champi, Ximena 1161 PER0.001-0.4340-17.20 

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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