Rapid: Individual Calculations September 2017
 Chua, Hao Ren  Total change: 0.00  Rating chartPersonal card
 29th National Rapid Chess Championships 2017 - Challengers Singapore SGP 2017-08-05
RcRownchangeRpKK*chgGame
 1227 0 2.50 6 0.00 1170   0.00 
  Louis, Michael Daniel 1405 MAS0.5010.00 0.00 
  Chia, Kei-Len 1269 SGP0.0010.00 0.00 
  Chan, Wen Hui Ryan 1174 SGP0.0010.00 0.00 
  Tanuj, Khosla 1025 SGP1.0010.00 0.00 
  Seah, Jie Long Cayden 1201 SGP1.0010.00 0.00 
  Goi, Zi Jie Nicholas 1289 SGP0.0010.00 0.00 

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)
 

 

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