Individual Calculations October 2017
 Roman Robles, Nicolas Alexander  Total change: 0.00  Rating chartPersonal card
 XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-16 Lima PER 2017-08-03
RcRownchangeRpKK*chgGame
 1353 0 1.00 5 0.00 1113   0.00 
  Teran Samanamud, Mauricio Arturo 1374 PER0.0010.00 0.00 
  Wisky Perez, Alexander Van 1282 PER1.0010.00 0.00 
  Perez, Hernan (per) 1580 PER0.0010.00 0.00 
  Guevara Peralta, Sebastian Anton 1234 PER0.0010.00 0.00 
  Fuentes Allauca, Daniela 1295 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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