Individual Calculations January 2022
 Pothos, Aris  Total change: 111.54  Rating chartPersonal card
 Autumn Chess Square 2021 Athens GRE 2021-09-18
RcRownchangeKK*chgGame
 1460 1337 2.50 6 0.34 33 11.22 
  Panopoulos, Ioannis 1703 GRE0.001-0.1033-3.30 
  Mylonas, Konstantinos 1737  * GRE0.001-0.0833-2.64 
  Papadopoulos, Dimitrios K-E 1016 GRE1.0010.13334.29 
  Chantzopoulos, Theodoros 1531 GRE0.5010.25338.25 
  Kazantzoglou, Nikolaos 1371 GRE1.0010.553318.15 
  Andreou, Stefanos 1403 GRE0.001-0.4133-13.53 
 * 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)
 
 2021 youth U16 team championship of ESSNA ESSNA GRE 2021-10-24
RcRownchangeKK*chgGame
 1301 1337 2.50 5 -0.30 33 -9.90 
  Fachouridis, Alexandros 1090 GRE1.0010.19336.27 
  Kyriakidis, Orestis 1155 GRE0.001-0.7433-24.42 
  Kassios, Dimitrios 1693 GRE0.001-0.1133-3.63 
  Kazakis, Mattheos Konstantinos 1255 GRE0.501-0.1133-3.63 
  Mousidis, Anastasios 1314 GRE1.0010.473315.51 

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)
 
 Celebration open chess square 2021 Athens GRE 2021-11-06
RcRownchangeKK*chgGame
 1521 1315 1.00 3 0.12 33 3.96 
  Kassios, Dimitrios 1693 GRE0.001-0.0933-2.97 
  Giannoulis, Grigorios 1715  * GRE0.001-0.0833-2.64 
  Kyriakidis, Orestis 1155 GRE1.0010.29339.57 
 * 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)
 
 2021 Spyros Bikos Attica team Cup ESSNA GRE 2021-11-14
RcRownchangeKK*chgGame
 1715 1315 1.00 1 0.92 33 30.36 
  Zannias, Spyridon 1715  * GRE1.0010.923330.36 
 * 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)
 
 13th youth U16 team championship 2021 finals Thessaloniki GRE 2021-12-16
RcRownchangeKK*chgGame
 1499 1315 4.00 6 2.30 33 75.90 
  Koutras, Konstantinos 1621 GRE0.5010.363311.88 
  Kosma, Maria 1270 GRE1.0010.443314.52 
  Kalogridis, Themistoklis 1481 GRE0.001-0.2833-9.24 
  Poupalos, Nikolaos 1715  * GRE0.5010.423313.86 
  Giannopoulos, Vasileios 1507 GRE1.0010.753324.75 
  Tsouchnikas, Georgios 1397 GRE1.0010.613320.13 
 * 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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