Individual Calculations August 2017
 Christodoulakis, Michail  Total change: 18.00  Rating chartPersonal card
 2017 Greek Youth Championships - open U10 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1182 1096 2.50 7 -0.25 40 -10.00 
  Kazakos, Nikolaos 1291 GRE1.0010.754030.00 
  Tsarsitalidis, Christos 1157 GRE0.5010.08403.20 
  Antonioudakis, Georgios 1102 GRE0.001-0.4940-19.60 
  Magalakis, Stefanos 1331 GRE0.001-0.2140-8.40 
  Chatzigavriil, Georgios 1296 GRE0.001-0.2440-9.60 
  Kalogridis, Themistoklis 1062 GRE0.001-0.5540-22.00 
  Tsouchnikas, Georgios 1033 GRE1.0010.414016.40 

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)
 
 6th International Chess Tournament of Anogia IDEON ANDRON 2017 Anogeia Crete GRE 2017-07-10
RcRownchangeKK*chgGame
 1331 1096 2.50 8 0.70 40 28.00 
  Koutsogiannopoulou, Theodora wc1496  * GRE0.001-0.0840-3.20 
  Pavloudakis, Georgios 1420 GRE0.001-0.1340-5.20 
  Kotsoglou, Georgios 1344 GRE0.5010.314012.40 
  Memos, Ioannis 1455 GRE0.5010.404016.00 
  Koutsouraki, Ariadni 1286 GRE0.001-0.2540-10.00 
  Saridaki, Maria 1035 GRE1.0010.424016.80 
  Pavloudakis, Vasileios 1292 GRE0.5010.254010.00 
  Voulgarakis, Ioannis 1320 GRE0.001-0.2240-8.80 
 * 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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