Individual Calculations May 2016
 Mitsakos, Achilleas  Total change: -62.80  Rating chartPersonal card
 2nd open Thomas Georgiou Memorial 2016 Athens GRE 2016-02-27
RcRownchangeKK*chgGame
 1632 1547 0.50 2 -0.35 20 -7.00 
  Polikretis, Mattheos 1373 GRE0.501-0.2320-4.60 
  Kampitsis, Vasilios 1890 GRE0.001-0.1220-2.40 

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)
 
 158th open SO Ampelokipon 2016 Athens GRE 2016-03-02
RcRownchangeKK*chgGame
 1450 1555 0.50 5 -2.58 20 -51.60 
  Synetos, Dionysios 1623 GRE0.001-0.4120-8.20 
  Panaidis, Fragkiskos 1374 GRE0.001-0.7420-14.80 
  Konidari, Sofia 1155  * GRE0.501-0.4220-8.40 
  Samaris, Mihail 1701 GRE0.001-0.3020-6.00 
  Zoubroulis, Vasileios 1395 GRE0.001-0.7120-14.20 
 * 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)
 
 World Amateur Chess Championships - open U1700 Sithonia Halkidiki GRE 2016-04-19
RcRownchangeKK*chgGame
 1526 1555 4.00 8 -0.21 20 -4.20 
  Alazmi, Eid 1172 KUW1.0010.09201.80 
  Binder, Oleg 1601 RUS1.0010.562011.20 
  Gaspar, Ioan-Dan 1698 ROU0.001-0.3120-6.20 
  Zakharova, Diana 1535 RUS0.501-0.0320-0.60 
  Lemery, Jon Thor 1575 ISL0.001-0.4720-9.40 
  Glyptis, Georgios 1530 GRE0.001-0.5320-10.60 
  Agorastoudi-Vlahou, Fotini 1414 GRE0.501-0.1920-3.80 
  Rosero, Hugo Alberto 1682 COL1.0010.672013.40 

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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