Individual Calculations July 2017
 Goh, Zi Han  Total change: -84.80  Rating chartPersonal card
 2nd SG City Chess Open 2017 - Challengers Singapore SGP 2017-06-02
RcRownchangeKK*chgGame
 1284 1541 3.50 7 -2.12 40 -84.80 
  Haralalka, Divij 1141  * IND1.0010.08403.20 
  Haw, Zi Xuan 1268 SGP0.501-0.3340-13.20 
  Goh, Julien 1228 SGP1.0010.14405.60 
  Fang, Kun 1409 SGP0.501-0.1840-7.20 
  Sanudula, K M Dahamdi 1294 SRI0.501-0.3140-12.40 
  Ho, Yi Amadeus 1436 SGP0.001-0.6440-25.60 
  Rajesh, Adithya Elara 1210 SGP0.001-0.8840-35.20 
 * 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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