Individual Calculations September 2021
 Makrygiannis, Ion Periandros  Total change: 33.20  Rating chartPersonal card
 30th International open of Kavala 2021 - B group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 1333 1129 3.50 9 1.26 40 50.40 
  Della, Maria-Eleni 1501 GRE0.001-0.1040-4.00 
  Makedos, Ioannis 1349 GRE0.5010.284011.20 
  Kapia, Aggeliki 1293 GRE0.001-0.2840-11.20 
  Pothos, Aris 1426 GRE0.5010.354014.00 
  Levitan, Judah Nathan 1405 RSA0.5010.334013.20 
  Theodosiou, Dimosthenis 1272 GRE1.0010.694027.60 
  Giannopoulos, Vasileios 1287 GRE0.001-0.2940-11.60 
  Tzimas, Konstantinos 1207 GRE1.0010.614024.40 
  Nikolaki, Dimitria 1256 GRE0.001-0.3340-13.20 

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)
 
 28th International Open Nikaia 2021 Honour to National Resistance - Group B Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1317 1129 1.00 5 -0.43 40 -17.20 
  Kazantzoglou, Nikolaos 1364 GRE0.001-0.2140-8.40 
  Rodopoulos, Aristeidis 1450 GRE0.001-0.1340-5.20 
  Papadopoulos, Dimitrios K-E 1001 GRE1.0010.334013.20 
  Kratidis, Anastasios 1525 GRE0.001-0.0840-3.20 
  Moschovakis, Dimitrios 46671 1245 GRE0.001-0.3440-13.60 

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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