Individual Calculations May 2012
 Tautiva, Cristian Camilo  Total change: 7.20  Rating chartPersonal card
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 2181 2020 2.50 7 0.48 15 7.20 
  Ruge, Edison 2225 COL1.0010.761511.40 
  Nunez, V Daniel Fernando 2220 COL0.001-0.2415-3.60 
  Rodriguez, Rueda Paula Andrea wm2219 COL0.5010.26153.90 
  Rivera, Ingris wm2169 COL1.0010.701510.50 
  Pinzon, Jairo David 2210 COL0.001-0.2515-3.75 
  Hernandez, Gonzalo 2148 COL0.001-0.3315-4.95 
  Fandino Reyes, Roquelina wm2076 CUB0.001-0.4215-6.30 

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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