Individual Calculations March 2018
 Pelagewatta , T P  Total change: 28.00  Rating chartPersonal card
 Sri Lanka National (Major Division) Chess Championship 2018 - Kandy Event Kandy SRI 2018-02-13
RcRownchangeKK*chgGame
 1503 1385 3.00 6 0.70 40 28.00 
  Chandrasiri, S A 1768 SRI0.5010.414016.40 
  Dissanayake , Sithila C 1342 SRI0.001-0.5640-22.40 
  Sooriyaarachchi , Rasiru Kavinda 1232 SRI1.0010.304012.00 
  Perera, G S M 1208 SRI1.0010.274010.80 
  Seneviratne, Binura 1733 SRI0.5010.394015.60 
  Jayaweera, C L 1736 SRI0.001-0.1140-4.40 

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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