Individual Calculations February 2018
 Willson, Ollie  Total change: 23.40  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 2094 2057 4.00 9 -0.01 20 -0.20 
  Ruane, Brendan J 1838 ENG1.0010.22204.40 
  Buchenau, Frank f2236 GER0.001-0.2720-5.40 
  Flynn, David 1876 ENG1.0010.26205.20 
  Maisuradze, Nino wg2256 FRA0.001-0.2420-4.80 
  Witt, Holger 1657  * GER1.0010.08201.60 
  Kristiansen, Jens g2415 DEN0.001-0.1020-2.00 
  Graham, David B 2204 ENG1.0010.702014.00 
  Royset, Pal 2208 NOR0.001-0.3020-6.00 
  Eames, Robert S f2159 ENG0.001-0.3620-7.20 
 * 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)
 
 Hastings Weekend Open Tournament 2017-18 Hastings ENG 2018-01-06
RcRownchangeKK*chgGame
 1972 2057 4.00 5 1.06 20 21.20 
  Paleri, Adithya P 1657  * ENG1.0010.08201.60 
  Hebden, Mark L g2429 ENG0.001-0.1020-2.00 
  Gregory, Stephen J 1951 ENG1.0010.36207.20 
  Bennet-Stevens, Lucy 1669 ENG1.0010.09201.80 
  Dong, Bao Nghia 2153 VIE1.0010.632012.60 
 * 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)
 
 2017/18 4NCL Division 2 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 2101 2057 1.00 2 0.12 20 2.40 
  Coleman, David J c2055 ENG0.5010.00200.00 
  Sun, Xinyue wf2146 CHN0.5010.12202.40 

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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