Rapid: Individual Calculations February 2020
 Armaos, Michail  Total change: -13.60  Rating chartPersonal card
 38th Youth U16 Rapid SO Kallitheas 2019 Kallithea GRE 2019-12-15
RcRownchangeKK*chgGame
 1072 1079 1.00 2 -0.02 20 -0.40 
  Vener, Georgios 1018 GRE0.001-0.5820-11.60 
  Bezirgiannidis, Christos 1125 GRE1.0010.562011.20 

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)
 
 Christmas Marathon SO Kallitheas 2019 - rapid B Kallithea GRE 2019-12-21
RcRownchangeKK*chgGame
 1166 1079 3.50 6 1.19 20 23.80 
  Vasilas, Konstantinos 1289 GRE0.001-0.2320-4.60 
  Mandridis, Pantelis 1245 GRE1.0010.722014.40 
  Armaos, Petros 1026 GRE0.501-0.0720-1.40 
  Sidiras, Efthymios 1189 GRE0.001-0.3520-7.00 
  Pentogenis, Ioannis 1121 GRE1.0010.562011.20 
  Bezirgiannidis, Christos 1125 GRE1.0010.562011.20 

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)
 
 2020 New Year Open Rapid of SO Kallitheas Kallithea GRE 2019-12-28
RcRownchangeKK*chgGame
 1244 1079 2.00 6 0.16 20 3.20 
  Ntelis, Polizois 1479  * GRE0.001-0.0820-1.60 
  Lavrishchev, Matvei 1328 CYP0.001-0.1920-3.80 
  Koutis, Pavlos 1348 GRE0.001-0.1720-3.40 
  Kazantzoglou, Aristotelis 1134 GRE1.0010.582011.60 
  Toumpakari, Maria 1075 GRE0.501-0.0120-0.20 
  Lupu, Nikolaos 1099 GRE0.5010.03200.60 
 * 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)
 
 2020 New Year Rapid of So Kallitheas Kallithea GRE 2019-12-29
RcRownchangeKK*chgGame
 1165 1079 0.50 3 -0.66 20 -13.20 
  Ntounias, Ioannis 1159 GRE0.001-0.3920-7.80 
  Tampakis, Vasileios 1260 GRE0.5010.24204.80 
  Toumpakari, Maria 1075 GRE0.001-0.5120-10.20 

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)
 
 39th Youth Rapid of SO Kallitheas 2020 Kallithea GRE 2020-01-12
RcRownchangeKK*chgGame
 1107 1068 0.00 3 -1.35 20 -27.00 
  Latifis, Panagiotis 1038 GRE0.001-0.5420-10.80 
  Toumpakari, Maria 1064 GRE0.001-0.5120-10.20 
  Kyriakidis, Orestis 1218 GRE0.001-0.3020-6.00 

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)
 

 

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