Rapid: Individual Calculations September 2019
 Yapp, Christopher  Total change: -12.40  Rating chartPersonal card
 Richmond Rapidplay Aug 2019 U1900 Richmond ENG 2019-08-11
RcRownchangeKK*chgGame
 1253 1401 3.50 6 -0.62 20 -12.40 
  Ghosh, Kabir A 1238 ENG0.001-0.7220-14.40 
  Longia-Zaida, Ismail 1270 ENG0.501-0.1820-3.60 
  Hamilton, Melissa 1293 ENG0.001-0.6520-13.00 
  Cuthbert, Larissa 1040 ENG1.0010.10202.00 
  Sarkar, Rian 1319 ENG1.0010.39207.80 
  Buckley, Lucy 1356 ENG1.0010.44208.80 

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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