Rapid: Individual Calculations November 2023
 Chiang, Cheng En Christopher  Total change: 149.20  Rating chartPersonal card
 2023 National Rapid Chess Championships Singapore SGP 2023-09-16
RcRownchangeKK*chgGame
 1574 1255 3.50 7 2.05 40 82.00 
  Rohini, G 1559 IND0.5010.364014.40 
  Yeo, Klaus Lucas 1322 SGP0.001-0.4140-16.40 
  Aditya, Atul Dongre 1385 IND1.0010.684027.20 
  Ng, Say Liang 1456 SGP1.0010.764030.40 
  Bonnet, Gabriel Misa Jean 1457 SGP1.0010.764030.40 
  Paciencia, Enrique m2214 SGP0.0010.00400.00 
  Lumapac, Christian 1627 PHI0.001-0.1040-4.00 

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)
 
 4th Singapore Management University Chess Meet 2023 Singapore SGP 2023-10-20
RcRownchangeKK*chgGame
 1383 1318 2.00 4 0.02 40 0.80 
  Beck, Karl 1920 GER0.001-0.0240-0.80 
  Lim, Chang Hong 1132 SGP1.0010.264010.40 
  Toh, Zhi Kai Jonathan 1292 SGP1.0010.464018.40 
  Aw, Kai Le Andrew 1187 SGP0.001-0.6840-27.20 

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)
 
 Lion City Inclusive Chess October Rapid 2023 Singapore SGP 2023-10-28
RcRownchangeKK*chgGame
 1348 1318 4.50 6 1.66 40 66.40 
  Kumaran, Somasundaram 1123 SGP1.0010.254010.00 
  Lum, Zhun Hoong 1668 MAS1.0010.894035.60 
  Lee, Jing Xi Jonathan 1559 SGP0.001-0.2040-8.00 
  Ng, Yong Rui Benjamin 1243 SGP0.501-0.1040-4.00 
  Chua, Peng-Qui Terrence 1143 SGP1.0010.274010.80 
  Wong, Shyun Fwu Aldrin 1353 SGP1.0010.554022.00 

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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