Individual Calculations July 2022
 Yao, Lan  Total change: 15.40  Rating chartPersonal card
 Edinburgh Chess Club Bicentenary IM norm A-P-A Edinburgh SCO 2022-06-01
RcRownchangeKK*chgGame
 2226 2259 4.00 9 -0.85 20 -17.00 
  McKay, Roderick M m2213 SCO1.0010.44208.80 
  Blackburn, Jonathan L B f2233 WLS0.501-0.0420-0.80 
  Olson, Hamish f2327 SCO0.001-0.4120-8.20 
  Wall, Gavin m2311 IRL0.001-0.4320-8.60 
  Burnett, Andrew f2160 SCO1.0010.36207.20 
  Hill, Alistair 2202 ENG0.501-0.0820-1.60 
  Berry, Neil f2267 SCO0.001-0.4920-9.80 
  Dunnington, Angus J m2382 SCO0.001-0.3320-6.60 
  Waldhausen Gordon, Frederick 1939 SCO1.0010.13202.60 

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)
 
 1st Caplin Menchik Memorial London ENG 2022-06-18
RcRownchangeKK*chgGame
 2224 2259 6.50 9 1.62 20 32.40 
  Varney, Zoe wc2051 ENG1.0010.23204.60 
  Schulze, Lara fwm2284 GER0.5010.03200.60 
  Hunt, Harriet V mwg2377 ENG1.0010.662013.20 
  Arakhamia-Grant, Ketevan gwg2354 SCO0.5010.13202.60 
  Vidic, Teja wm2176 SLO1.0010.39207.80 
  Toma, Katarzyna wg2299 ENG0.5010.06201.20 
  Koubova, Anna Marie 2117 CZE1.0010.31206.20 
  Hryshchenko, Kamila 2037 UKR1.0010.22204.40 
  Dworakowska, Joanna m2321 POL0.001-0.4120-8.20 

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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