Individual Calculations October 2022
 Banda Chahuara, Daniel  Total change: -38.00  Rating chartPersonal card
 IRT CLASICO JAQUE MATHEUS Cusco PER 2022-09-06
RcRownchangeKK*chgGame
 1172 1345 4.00 6 -0.30 40 -12.00 
  Moscoso Tellez, Joe Goldtie Marsh 1056 PER0.501-0.3440-13.60 
  Mamani Sanchez, Rony Leandro 1073 PER1.0010.17406.80 
  Banda Chahuara, Keops 1163 PER0.501-0.2440-9.60 
  Araujo Calvo, Nadia 1302 PER0.501-0.0640-2.40 
  Mandujano, Alagon Ghaydaa Ceneth 1136 PER0.501-0.2740-10.80 
  Luza, Chura Marco Adriano 1300 PER1.0010.444017.60 

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)
 
 Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto Lima PER 2022-09-15
RcRownchangeKK*chgGame
 1274 1345 3.50 7 -0.65 40 -26.00 
  Aching Rengifo, Cesar Alejandro 1425 PER1.0010.614024.40 
  Ortiz Mallma, Fabian Ivan 1110 PER0.501-0.2940-11.60 
  Llanto Llacsa, Yaden Wilden 1192 PER0.001-0.7040-28.00 
  Chile Vela, David Leonardo 1223 PER1.0010.334013.20 
  Millones Chicoma, Pedro Kevin 1225 PER1.0010.344013.60 
  Ramirez Espino, Alessandro 1544 PER0.001-0.2440-9.60 
  Choque Aparco, Esteban Abel 1198 PER0.001-0.7040-28.00 

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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