Individual Calculations September 2017
 Pastor Aragon, Mateo  Total change: -6.80  Rating chartPersonal card
 Campeonato Metropolitano Escolar Grupo B Sub 13 Absoluto Lima PER 2017-07-21
RcRownchangeKK*chgGame
 1357 1433 3.50 6 -0.17 40 -6.80 
  Soriano Quispe, Ivan Excen 1821 PER0.001-0.0940-3.60 
  Zarate Manchay, Rosa Illari 1178 PER0.501-0.3140-12.40 
  Guevara Peralta, Sebastian Anton 1234 PER1.0010.24409.60 
  Alza Rios, Jose Karlo 1269 PER0.501-0.2240-8.80 
  Terreros, Marcelo 1223 PER1.0010.23409.20 
  Iturry Hinojosa, Renato 1416 PER0.501-0.0240-0.80 

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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