Individual Calculations May 2017
 Tzavaras, Spyridon  Total change: -104.40  Rating chartPersonal card
 2017 Team Friendship Cup Nikos Strofalis Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1850 1527 0.00 1 -0.13 40 -5.20 
  Sklavounos, Panagis 1850 GRE0.001-0.1340-5.20 

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)
 
 Senior Division by ASOP Dias U2000 - Feb 2017 Petroupoli GRE 2017-02-18
RcRownchangeKK*chgGame
 1312 1459 2.00 4 -0.58 40 -23.20 
  Kosmadakis, Georgios 1059  * GRE1.0010.08403.20 
  Hatzistamatiou, Nikolaos 1690 GRE0.001-0.2140-8.40 
  Paparodopoulos, Georgios 1059  * GRE1.0010.08403.20 
  Karounis, Ioannis 1441 GRE0.001-0.5340-21.20 
 * 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)
 
 2017 Attica Youth Championships - open 12 P Faliro GRE 2017-04-18
RcRownchangeKK*chgGame
 1158 1425 3.00 6 -1.90 40 -76.00 
  Zarogiannopoulos, Georgios 1042 GRE1.0010.09403.60 
  Tegos, Lampros 1173 GRE0.001-0.8140-32.40 
  Proutsalis, Marios Alexandros 1110 GRE1.0010.14405.60 
  Kareklas, Konstantinos 1180 GRE1.0010.20408.00 
  Karampetsas, Ioannis 1295 GRE0.001-0.6840-27.20 
  Mantouvalos, Panagiotis 1146 GRE0.001-0.8440-33.60 

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)
 

 

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