Individual Calculations September 2023
 Martell Rojas, Nicolas William Ga  Total change: 0.00  Rating chartPersonal card
 XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 Lima PER 2023-07-30
RcRownchangeRpKK*chgGame
 1198 0 1.00 5 0.00 958   0.00 
  Cardenas Huachaca, Alessandro Jai 1390 PER0.0010.00 0.00 
  Huarcaya Jimenez, Gabriela 1227 PER0.0010.00 0.00 
  Montero Ricra, Kevin Johan 1083 PER1.0010.00 0.00 
  Condori Ramirez, Dilan Smit 1240 PER0.0010.00 0.00 
  Sardon, Aragon Alejandro Ulysses 1051 PER0.0010.00 0.00 

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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