Individual Calculations January 2016
 Stamos, Filippos  Total change: 15.40  Rating chartPersonal card
 2015 Spyros "Bikos Attica Cup" - A group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1972 2164 4.50 5 0.78 20 15.60 
  Kefalas, Spyridon 1991 GRE1.0010.27205.40 
  Koutourinis, Apostolos 2021 GRE0.501-0.1920-3.80 
  Soultatis, Kostas 2046 GRE1.0010.34206.80 
  Zamit, Kyriakos 1884 GRE1.0010.16203.20 
  Pappas, Apostolos 1919 GRE1.0010.20204.00 

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)
 
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2172 2164 3.50 8 -0.32 20 -6.40 
  Kazmierczak, Ewa 1764  * POL1.0010.08201.60 
  Lokander, Martin f2367 SWE0.001-0.2420-4.80 
  Baches Garcia, Guillermo m2356 ESP0.5010.25205.00 
  Gulamali, Kazim f2379 USA0.001-0.2320-4.60 
  Harstad, Christian 1954 NOR1.0010.23204.60 
  Stachanczyk, Jacek m2258 POL0.001-0.3720-7.40 
  Niccoli, Tony 2009 ENG1.0010.29205.80 
  Chen, Pengyu f2289 AUS0.001-0.3320-6.60 
 * 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)
 
 7th London Chess Classic: Weekend Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2024 2164 1.00 1 0.31 20 6.20 
  Doran, Chris 2024 ENG1.0010.31206.20 

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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