Individual Calculations August 2018
 Jacome Cueva, Mariah Fernanda  Total change: 8.80  Rating chartPersonal card
 I IRT De La Inmaculada - 2018 Surco PER 2018-06-22
 1258 1220 2.50 5 0.22 40 8.80 
  Quispe Seancas, Crhistian 1513 PER0.001-0.1540-6.00 
  Vergaray Ruiz, Alejandra 1079 PER1.0010.314012.40 
  Espiritu Ascencio, Carlos 1285 PER0.5010.09403.60 
  Alza Rios, Jose Karlo 1360 PER0.001-0.3140-12.40 
  Vizcarra, Quispe Ramalia 1053 PER1.0010.284011.20 

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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