Rapid: Individual Calculations October 2019
 Longia-Zaidi, Ismail  Total change: 33.00  Rating chartPersonal card
 2019 UK Chess Challenge Terafinal Under 10 Daventry ENG 2019-09-21
RcRownchangeKK*chgGame
 1374 1245 4.00 7 1.65 20 33.00 
  Ghosh, Kabir A 1264 ENG0.5010.03200.60 
  Kumar, Sanjit S 1451 ENG1.0010.762015.20 
  Pert, Max P 1456 ENG0.001-0.2320-4.60 
  Gordon, Frederick 1382 SCO0.001-0.3220-6.40 
  Kent, Rowan 1193 ENG1.0010.43208.60 
  Karas, Eugenia 1525 ENG0.5010.34206.80 
  Bird, Max 1345 ENG1.0010.642012.80 

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)
 

 

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