Individual Calculations March 2019
 De Silva, D Senath Heshara  Total change: 38.80  Rating chartPersonal card
 Colombo International Chess Festival 2019 Colombo SRI 2019-02-01
RcRownchangeKK*chgGame
 1379 1133 2.00 5 0.97 40 38.80 
  Weerakoon, D D P 1533  * SRI1.0010.924036.80 
  Pallie, Ehsha Mishela wc1382 SRI0.001-0.1940-7.60 
  Pathiraja, P M C H 1410 SRI0.5010.334013.20 
  Indrajith, J A K N T 1273 SRI0.5010.19407.60 
  Perera, Isara Ranmeth 1299 SRI0.001-0.2840-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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