Individual Calculations February 2019
 Vassis, Michail  Total change: 0.40  Rating chartPersonal card
 2018 youth u12 team championship of Attica ESSNA GRE 2018-11-04
RcRownchangeKK*chgGame
 1224 1279 3.00 4 0.71 40 28.40 
  Zeitounian, Panagiotis 1222 GRE1.0010.424016.80 
  Amaxopoulos, Christos 1102 GRE1.0010.274010.80 
  Papaoulakis, Isidoros 1247 GRE1.0010.464018.40 
  Sitsanis, Nikolaos 44725 1324 GRE0.001-0.4440-17.60 

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)
 
 2nd Christmas open S Bikos - D Maragkoudakis Memorial 2018 Athens GRE 2018-12-22
RcRownchangeKK*chgGame
 1229 1315 2.00 4 -0.49 40 -19.60 
  Rahmanidis, Petros 1715  * GRE0.001-0.0840-3.20 
  Oikonomopoulos, Filippos 1096 GRE0.001-0.7840-31.20 
  Loukaidis, Andronikos 1006 GRE1.0010.14405.60 
  Vassalos, Panagiotis 1100 GRE1.0010.23409.20 
 * 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)
 
 2019 Attica Team Championships - B Local Group B2 Rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1157 1315 0.50 1 -0.21 40 -8.40 
  Golegos, Antonis 1157 GRE0.501-0.2140-8.40 

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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