Individual Calculations September 2016
 Kithmal, P M Kalindhu  Total change: 50.40  Rating chartPersonal card
 Sri Lanka Open Chess Championship 2016 Colombo SRI 2016-08-07
RcRownchangeKK*chgGame
 1368 1223 4.50 8 1.90 40 76.00 
  Kulatunga, Dinithi 1492 SRI0.001-0.1740-6.80 
  Karunarathna, Nuthara Dulandee 1036 SRI1.0010.264010.40 
  Birunthaban, Rajendram 1428 SRI1.0010.764030.40 
  Kumarawadu, C S 1574 SRI0.001-0.1140-4.40 
  Easan, Janith 1414 DEN0.001-0.2540-10.00 
  Waduge, Jayavi Dintharu 1095 SRI1.0010.334013.20 
  Ariyarathne, Binura L. 1412 SRI1.0010.754030.00 
  Gimhani, H. Shashipraba 1494 SRI0.5010.334013.20 

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)
 
 Sri Lanka Junior National Chess Championship (Open) 2016 Colombo SRI 2016-08-19
RcRownchangeKK*chgGame
 1288 1223 2.00 6 -0.64 40 -25.60 
  Palipana, Kethaka 1555 SRI0.001-0.1240-4.80 
  Senavin, Dunura 1623  * SRI0.001-0.0840-3.20 
  Weerakoon, Naveen Chathuranga 1071 SRI0.501-0.2040-8.00 
  Hewawasam, H Y Thisaga Manvidu 1143 SRI1.0010.394015.60 
  Rajapaksha, Isum Asitha 1001 SRI0.501-0.2840-11.20 
  Punchihewa, Geeneth Devmika 1334 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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