Individual Calculations October 2015
 Dissanayaka, M A P Mihiranga  Total change: -27.60  Rating chartPersonal card
 Southern First International Chess Championship 2015 Galle SRI 2015-08-28
RcRownchangeKK*chgGame
 1309 1377 3.50 7 -0.69 40 -27.60 
  Weerasinghe, C C 1706 SRI0.001-0.1240-4.80 
  Srinath, K A D 1103 SRI1.0010.17406.80 
  Munasinghe, Thisura 1777  * SRI0.001-0.0840-3.20 
  Samarasekara, C Lakintha 1171 SRI0.501-0.2640-10.40 
  Jayasekara, K H V Kavinda 1061 SRI1.0010.13405.20 
  Wanigarathne, K A N 1178 SRI0.501-0.2640-10.40 
  Silva, L H V Vinamitha 1169 SRI0.501-0.2740-10.80 
 * 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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