Individual Calculations March 2015
 Nisban, Cyrus  Total change: 32.40  Rating chartPersonal card
 Hong Bao Grading Chess Tournament 2015 - Category 1 Singapore SGP 2015-02-19
RcRownchangeKK*chgGame
 1670 1750 5.00 7 0.81 40 32.40 
  Chua, Jing Yuan Cyril 1623 SIN0.001-0.6740-26.80 
  Tsakas, Nikolaos 1720 GRE1.0010.464018.40 
  Goh, Sean Christian 1427 SIN1.0010.13405.20 
  Hoe, Chew Ming Thomas 1795 SIN1.0010.564022.40 
  Polistico, Eliodoro B 1797 PHI0.001-0.4340-17.20 
  Umadhay, Jer 1701 PHI1.0010.434017.20 
  Wong, Shyun Fwu Aldrin 1624 SIN1.0010.334013.20 

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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