Rapid: Individual Calculations October 2019
 Ghosh, Kabir A  Total change: 45.80  Rating chartPersonal card
 21st Golders Green FIDE Rapid Chess U145 London ENG 2019-09-14
RcRownchangeKK*chgGame
 1399 1264 4.00 6 2.04 20 40.80 
  Balasundaram, Sivasatyan 1433 ENG0.001-0.2820-5.60 
  Abedian, Mohsen 1499 ENG1.0010.792015.80 
  Rahman, Yad 1255 ENG0.501-0.0120-0.20 
  Tree, Djuna 1353 ENG1.0010.622012.40 
  Khoury, Theo 1362 ENG0.5010.13202.60 
  Crouch, Timothy J 1490 ENG1.0010.792015.80 

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)
 
 2019 UK Chess Challenge Terafinal Under 10 Daventry ENG 2019-09-21
RcRownchangeKK*chgGame
 1375 1264 2.50 6 0.25 20 5.00 
  Royal, Shreyas c1664  * ENG0.001-0.0820-1.60 
  Longia-Zaidi, Ismail 1245 ENG0.501-0.0320-0.60 
  Karas, Eugenia 1525 ENG0.5010.32206.40 
  Shearsby, Jude 1381 ENG0.001-0.3420-6.80 
  Pyun, Lindsay 1247 ENG1.0010.48209.60 
  Maurus, Mickey 1190 ENG0.501-0.1020-2.00 
 * 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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