Individual Calculations November 2017
 De Silva, D Nawam Sarojen  Total change: 0.00  Rating chartPersonal card
 8th Buddhi International Open Rating Tournament 2017 Gampaha SRI 2017-10-14
RcRownchangeRpKK*chgGame
 1189 0 3.00 8 0.00 1102   0.00 
  Dissanayake, Praveen Manodya 1294 SRI0.0010.00 0.00 
  Bandara, Y R K G 1192 SRI1.0010.00 0.00 
  Hettiarachchi, D W K 1183 SRI0.0010.00 0.00 
  Jayasinghe, J A V A T 1133 SRI1.0010.00 0.00 
  Gunasinghe, K D A N 1171 SRI1.0010.00 0.00 
  Nivaethan, R 1283 SRI0.0010.00 0.00 
  Wickramarathne, P W G Gaveshi 1110 SRI0.0010.00 0.00 
  Jayaweera, I G U Subandi 1146 SRI0.0010.00 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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