Individual Calculations January 2018
 Kazantzoglou, Aristotelis  Total change: -20.20  Rating chartPersonal card
 Celebration open 2017 Chess Square ATHENS GRE 2017-11-04
RcRownchangeKK*chgGame
 1250 1079 2.00 6 0.20 20 4.00 
  Patrinos, Ilias 1479  * GRE0.001-0.0820-1.60 
  Georgitsi, Sofia 1403 GRE0.001-0.1320-2.60 
  Xanthopoulos, Theocharis 1182 GRE0.001-0.3620-7.20 
  Livanopoulou, Athina 1056 GRE1.0010.47209.40 
  Kratimenou, Maria 1237 GRE0.001-0.2920-5.80 
  Apergis, Vasileios 1144 GRE1.0010.592011.80 
 * 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)
 
 43rd open SOP-SMAOK under 1900 Pagkrati GRE 2017-11-07
RcRownchangeKK*chgGame
 1319 1079 0.00 5 -1.21 20 -24.20 
  Nikolaidis, Georgios 1479  * GRE0.001-0.0820-1.60 
  Davillas, Konstantinos 1458 GRE0.001-0.0920-1.80 
  Lavidas-Solomos, Georgios 1449 GRE0.001-0.1020-2.00 
  Koulouris, Taxiarchis 1140 GRE0.001-0.4220-8.40 
  Nika, Despoina 1068 GRE0.001-0.5220-10.40 
 * 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)
 

 

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