Individual Calculations March 2016
 Mendis, B M A  Total change: -33.60  Rating chartPersonal card
 Colombo Chess Festival 2016 Colombo SRI 2016-02-03
RcRownchangeKK*chgGame
 1329 1455 5.50 8 0.41 40 16.40 
  Nethmina, S A Indura 1058 SRI1.0010.08403.20 
  Jeyaram, Senthilkumar 1137 SRI1.0010.13405.20 
  Lasitha, Subash c1791 SRI0.001-0.1240-4.80 
  Dissanayake, Ananya Anjuli 1149 SRI1.0010.14405.60 
  Senanayake, A M P K 1133 SRI0.501-0.3740-14.80 
  Perera, N Varuna Bashitha 1125 SRI1.0010.12404.80 
  Pathum, G Saranga 1630 SRI1.0010.734029.20 
  Weerakoon, D D P 1607 SRI0.001-0.3040-12.00 

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 Major Division Chess Championship 2016 Colombo Colombo SRI 2016-02-19
RcRownchangeKK*chgGame
 1183 1455 4.50 7 -1.25 40 -50.00 
  Bentharaarachchi, Vinuga Ometh 1126 SRI1.0010.12404.80 
  Senevirathne, H Dulith Taruka 1172 SRI0.501-0.3440-13.60 
  Gunathilake, M D Kehan S 1165 SRI1.0010.16406.40 
  Perera, U I Himal 1272 SRI0.001-0.7440-29.60 
  Gunasekara, Malaka 1207 SRI0.001-0.8140-32.40 
  Peiris, T Shakya Imanjith 1055  * SRI1.0010.08403.20 
  Wanigarathne, K A N 1286 SRI1.0010.284011.20 
 * 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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