Individual Calculations January 2018
 Soursos, Panayotis  Total change: 1.80  Rating chartPersonal card
 Attica Team Cup Spyros Bikos 2017 - A group Attica GRE 2017-11-05
RcRownchangeKK*chgGame
 1475 1351 0.50 3 -0.52 20 -10.40 
  Chalkiadakis, Nikolaos 1401 GRE0.001-0.4320-8.60 
  Lapadakis, Charalampos 1566 GRE0.5010.27205.40 
  Tsouba, Adamantia 1457 GRE0.001-0.3620-7.20 

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)
 
 4th open SYNERGASIA APO Kotinos 2017 ATHENS GRE 2017-11-06
RcRownchangeKK*chgGame
 1540 1351 3.00 6 1.17 20 23.40 
  Vazelakis, Dimitrios 1751  * GRE0.5010.42208.40 
  Stoumbou, Eleni 1751  * GRE0.001-0.0820-1.60 
  Gonidis, Nikolaos 1481 GRE0.001-0.3220-6.40 
  Pappas, Dimitrios 1212 GRE1.0010.31206.20 
  Spalas, Symeon Konstaninos 1751  * GRE0.5010.42208.40 
  Alexandridis, Dimitrios 1295 GRE1.0010.42208.40 
 * 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)
 
 43rd open SOP-SMAOK under 1900 Pagkrati GRE 2017-11-07
RcRownchangeKK*chgGame
 1241 1351 2.00 4 -0.56 20 -11.20 
  Kazantzoglou, Stefanos 1091 GRE1.0010.18203.60 
  Tourkolias, Dimitrios 1644 GRE0.001-0.1520-3.00 
  Soukarie, Zorz 1160 GRE0.001-0.7520-15.00 
  Nika, Despoina 1068 GRE1.0010.16203.20 

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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