Individual Calculations January 2014
 Kaluarachchi, Achinthya Shamen  Total change: 28.20  Rating chartPersonal card
 5th Ethugalpura International Rating Tournament 2013 Kurunegala SRI 2013-12-07
RcRownchangeKK*chgGame
 1761 1626 4.00 7 1.57 15 23.55 
  Nanayakkara, T 1330 SRI1.0010.15152.25 
  Lamahewa, C 1857 SRI1.0010.791511.85 
  Gunasinghe, W A T S 1881 SRI0.5010.31154.65 
  Priyankara, Chamil 1954 SRI0.001-0.1315-1.95 
  Weerathilaka, Asiri 1449 SRI1.0010.27154.05 
  Ranasinghe, C N 1830 SRI0.5010.26153.90 
  Alahakoon, Isuru 2026  * SRI0.001-0.0815-1.20 
 * 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)
 
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1854 1626 2.00 7 0.31 15 4.65 
  Gaifullin, Artur 2026  * RUS0.5010.42156.30 
  Fakhrutdinov, Timur 2026  * RUS0.001-0.0815-1.20 
  Jaramillo Arce, David 1527 ECU0.001-0.6415-9.60 
  Vaitkevicius, Paulius 1825 LTU0.001-0.2415-3.60 
  Batashevs, Arsens 1805 LAT0.5010.23153.45 
  Trimitzios, Petros 1829 GRE0.001-0.2415-3.60 
  Zarubitski, Viachaslau 1938 BLR1.0010.861512.90 
 * 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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