Individual Calculations May 2015
 Vittorino, Carlo Giovanni  Total change: 25.60  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 2258 2275 6.00 9 1.28 20 25.60 
  Zapata Arbelaez, Estiven 2067 COL1.0010.23204.60 
  Mateus, Martha wm2173 COL1.0010.36207.20 
  Diaz, Jaime Walter f2175 COL1.0010.36207.20 
  Laverde, Luis Eduardo 2104 COL1.0010.27205.40 
  Valderrama Quiceno , Esteban Alb f2307 COL0.5010.04200.80 
  Arenas, David m2415 COL0.001-0.3120-6.20 
  Barrientos, Sergio E g2476 COL1.0010.762015.20 
  Gallego Alcaraz, Andres Felipe m2416 COL0.001-0.3120-6.20 
  Perez Olarte, Cesar Camilo 2185 COL0.501-0.1220-2.40 

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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