Individual Calculations August 2018
 Indusara, M G Janitha  Total change: -0.80  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1426 1430 3.50 6 0.42 40 16.80 
  Thalgaswatta, N S 1120 SRI1.0010.14405.60 
  Ranasinghe, Dilshani 1553 SRI0.5010.17406.80 
  Madusanka , L D D 1259 SRI0.501-0.2340-9.20 
  Dilanya, W V Nethmi 1250 SRI1.0010.264010.40 
  Rukmal, G Thasitha 1546 SRI0.5010.16406.40 
  Peiris, T G M 1830  * SRI0.001-0.0840-3.20 
 * 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)
 
 14th Asian Schools Chess Championship 2018 - under 13 open Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1448 1430 4.00 9 -0.44 40 -17.60 
  Bandara, W K S V 1172 SRI1.0010.18407.20 
  Rakhmatullaev, Almas 1830  * UZB0.001-0.0840-3.20 
  Turarov, Aibek 1218 KAZ1.0010.23409.20 
  Silva, Kevin Ranidu c1791 SRI0.5010.404016.00 
  Dahanayake, Isara Banidu c1604 SRI0.001-0.2740-10.80 
  Hewage, Dinupa Adithya 1317 SRI0.501-0.1540-6.00 
  Kithmal, P M Kalindhu 1297 SRI0.501-0.1840-7.20 
  Akasha, J P Vihanga 1265 SRI0.501-0.2240-8.80 
  Akash, P A Oditha 1542 SRI0.001-0.3540-14.00 
 * 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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