Individual Calculations March 2020
 Byron, Alan M  Total change: -30.40  Rating chartPersonal card
 Gibraltar International Chess Festival 2020 Masters Gibraltar ENG 2020-01-21
RcRownchangeKK*chgGame
 2236 2208 2.50 8 -1.34 20 -26.80 
  Kozak, Adam m2523 HUN0.001-0.1420-2.80 
  Bilguun, Sumiya m2486 MGL0.001-0.1720-3.40 
  George, Lolomari Erekosima c2055 NGR0.501-0.2020-4.00 
  Kozarcanin, Sead 2019 CRO1.0010.25205.00 
  Paveto, Kevin m2452 ARG0.001-0.2020-4.00 
  Gonzalez Gonzalez, Alfonso 2100 ESP0.501-0.1520-3.00 
  Dolzhikova, Olga wg2123 NOR0.001-0.6220-12.40 
  Osuna Vega, Enrique c2129 ESP0.501-0.1120-2.20 

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)
 
 2019/20 4NCL Div 3 South Rounds 5 - 6 Maidenhead ENG 2020-02-08
RcRownchangeKK*chgGame
 2144 2210 1.00 2 -0.18 20 -3.60 
  Wilson, Jaimie 2113 ENG0.501-0.1320-2.60 
  Harley, Andrew D f2175 ENG0.501-0.0520-1.00 

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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