Individual Calculations October 2017
 Koutis, Pavlos  Total change: 2.80  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1664 1544 3.50 9 0.27 40 10.80 
  Siamidis, Dimitrios 1941 GRE0.001-0.0840-3.20 
  Ntountaniotis, Dimitrios 1744 GRE0.001-0.2440-9.60 
  Makkas, Panayiotis 1729 GRE0.001-0.2640-10.40 
  Grafakou, Sotiria-Aphrodite 1646 GRE0.001-0.3640-14.40 
  Geroukalis, Hristos 1590 GRE0.5010.06402.40 
  Pagalis, Georgios 1419 GRE1.0010.334013.20 
  Koulis, Vasilis Iosif 1428 GRE0.501-0.1640-6.40 
  Cukaj, Marin 1832 ALB0.5010.344013.60 
  Panopoulos, Ioannis 1647 GRE1.0010.644025.60 

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 open Kallitheas Lazaros Drepaniotis 2017 A Kallithea GRE 2017-09-04
RcRownchangeKK*chgGame
 1636 1584 2.50 6 -0.20 40 -8.00 
  Nikolaou, Georgios 1984  * GRE0.001-0.0840-3.20 
  Vasilas, Konstantinos 1184  * GRE1.0010.08403.20 
  Ergazakis, Ioannis 1984  * GRE0.001-0.0840-3.20 
  Bousios, Hristos 1984  * GRE1.0010.924036.80 
  Samaras, Vasileios 1184  * GRE0.501-0.4240-16.80 
  Antoniadis, Artiom 1496 GRE0.001-0.6240-24.80 
 * 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)
 

 

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