Individual Calculations October 2017
 Abeysekara, W A D T  Total change: -77.60  Rating chartPersonal card
 3rd Negombo Chess Festival 2017 Negombo, Sri lanka SRI 2017-08-20
RcRownchangeKK*chgGame
 1228 1467 5.50 9 -1.46 40 -58.40 
  Liyanage, R L Mihini B wc1067  * SRI1.0010.08403.20 
  Pinnagoda, P G Anuhas Suradunu 1143 SRI1.0010.13405.20 
  Silva, Kevin Ranidu c1822 SRI0.001-0.1140-4.40 
  Ushetti, U D V A S Y 1128 SRI1.0010.12404.80 
  Hapugala, H A D K 1123 SRI0.501-0.3840-15.20 
  Tennakoon, Lisara Samadhith 1230 SRI0.001-0.8040-32.00 
  Dissanayake, N F 1121 SRI1.0010.11404.40 
  Saravanabaavan, Brijeash 1117 SRI1.0010.11404.40 
  Ranasinghe, U G K L K S 1301 SRI0.001-0.7240-28.80 
 * 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)
 
 2nd West Asian Youth Chess Championship 2017 Waskaduwa SRI 2017-09-06
RcRownchangeKK*chgGame
 1429 1467 4.00 8 -0.48 40 -19.20 
  Thennakoon, Disara 1067  * SRI0.501-0.4240-16.80 
  Thiyasara, K T Thisen 1865 SRI0.001-0.0840-3.20 
  Basnayake, B M Thesandu Aken 1286 SRI0.501-0.2440-9.60 
  Wijesinghe, W M M N 1226 SRI1.0010.20408.00 
  Kithmal, P M Kalindhu 1276 SRI1.0010.254010.00 
  Shourya, Jain 1867  * IND0.5010.424016.80 
  Gamage, Ovin Vidmal 1580 SRI0.001-0.3540-14.00 
  Nabil Nazar, Mohamed 1261 SRI0.501-0.2640-10.40 
 * 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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