Individual Calculations March 2018
 Tan, Justin  Total change: -4.30  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 5-6 Northampton ENG 2018-02-10
RcRownchangeKK*chgGame
 2497 2479 1.50 2 0.54 10 5.40 
  Sadler, Matthew D g2690 ENG0.5010.27102.70 
  Morrison, Graham f2304 SCO1.0010.27102.70 

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)
 
 Northumbria Masters Newcastle upon Tyne ENG 2018-02-14
RcRownchangeKK*chgGame
 2398 2479 4.50 9 -0.97 10 -9.70 
  Derakhshani, Borna f2317 FID1.0010.29102.90 
  Hunt, Adam C m2416 ENG0.501-0.0910-0.90 
  Eggleston, David J m2409 ENG1.0010.40104.00 
  Gormally, Daniel W g2483 ENG0.5010.01100.10 
  Plat, Vojtech g2560 CZE0.5010.11101.10 
  Raetsky, Alexander g2362 RUS0.501-0.1610-1.60 
  Haria, Ravi m2376 ENG0.501-0.1410-1.40 
  Berry, Neil f2267 SCO0.001-0.7710-7.70 
  Percivaldi, Martin m2395 DEN0.001-0.6210-6.20 

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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