Individual Calculations February 2015
 Sparos, Orfeas  Total change: 78.40  Rating chartPersonal card
 Team Cup SPIROS BIKOS 2014 - B1 group Attica GRE 2014-11-09
RcRownchangeKK*chgGame
 1247 1111 2.00 2 1.37 40 54.80 
  Skaros, Periklis 1267 GRE1.0010.714028.40 
  Livanopoulou, Athina 1226 GRE1.0010.664026.40 

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)
 
 2014 Attica youth under 16 team championship Attica GRE 2014-11-16
RcRownchangeKK*chgGame
 1382 1111 1.00 3 0.47 40 18.80 
  Sifonios, Panagiotis 1307 GRE0.001-0.2540-10.00 
  Viazis, Gerasimos 1368 GRE1.0010.824032.80 
  Vasilakis, Gavriel 1470 GRE0.001-0.1040-4.00 

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)
 
 New Year open by ASOP DIAS U2000 Petroupoli GRE 2015-01-03
RcRownchangeKK*chgGame
 1427 1237 1.50 5 0.12 40 4.80 
  Mavroudis, Dionisios 1505 GRE0.5010.334013.20 
  Pavlis, Antonios 1637  * GRE0.001-0.0840-3.20 
  Kosmadakis, Panagiotis 1263 GRE0.001-0.4640-18.40 
  Meintanis, Sotirios 1264 GRE1.0010.544021.60 
  Katsiampas, Efthymios 1465 GRE0.001-0.2140-8.40 
 * 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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