Individual Calculations May 2017
 Gunasekara, G B T  Total change: 0.00  Rating chartPersonal card
 Colombo Chess Festival 2017 Colombo SRI 2017-04-06
RcRownchangeRpKK*chgGame
 1208 0 3.00 7 0.00 1158   0.00 
  Iddagoda, Nikitha 1546 SRI0.0010.00 0.00 
  Samaraweera, Dimuth Indeepa 1170 SRI1.0010.00 0.00 
  Edirisinghe, Navod 1158 SRI0.0010.00 0.00 
  Karunaratne, Rahel Chaanakya 1171 SRI0.0010.00 0.00 
  Lankasinghe, Movindu Jayuka 1157 SRI1.0010.00 0.00 
  Selvarajah, Selvendra 1112 SRI0.0010.00 0.00 
  Thanuja, Dewsara 1145 SRI1.0010.00 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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