Individual Calculations July 2017
 Soursos, Panayotis  Total change: -47.00  Rating chartPersonal card
 2nd open tournament SYNERGASIA 2017 Athens GRE 2017-04-24
RcRownchangeKK*chgGame
 1642 1468 1.50 6 -0.40 20 -8.00 
  Sarakenidis, Nikolaos 1868  * GRE0.001-0.0820-1.60 
  Christidis, Savvas 1868  * GRE0.001-0.0820-1.60 
  Gonidis, Nikolaos 1419 GRE0.001-0.5720-11.40 
  Ntaifas, Ioannis 1788 GRE0.001-0.1320-2.60 
  Diatsintos, Ilias 1473 GRE0.5010.01200.20 
  Valoukos, Efstathios 1434 GRE1.0010.45209.00 
 * 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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - B Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 1179 1485 4.00 7 -1.95 20 -39.00 
  Drydakis, Aristotelis 1118 GRE1.0010.10202.00 
  Della, Maria-Eleni 1302 GRE0.001-0.7420-14.80 
  Kyriazi, Smaragda 1304 GRE0.001-0.7420-14.80 
  Skaros, Periklis 1144 GRE1.0010.12202.40 
  Kostopoulos, Konstantinos 1125 GRE0.001-0.9020-18.00 
  Hartofylakas, Nikolaos 1118 GRE1.0010.10202.00 
  Kotsiopoulos, Panagiotis 1139 GRE1.0010.11202.20 

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)
 

 

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