Individual Calculations February 2017
 Kotsoglou, Giorgos  Total change: 37.20  Rating chartPersonal card
 AO Kydon - OFS Chanion Tournament 2016 Chania GRE 2016-11-24
RcRownchangeKK*chgGame
 1134 1233 4.00 5 0.84 40 33.60 
  Angelakis, Alexios 1119 GRE1.0010.344013.60 
  Vakalis, Periklis 1122 GRE0.001-0.6540-26.00 
  Tsobanakis, Stelios 1056 GRE1.0010.274010.80 
  Chatzipanagiotou, Asimenia 1232 GRE1.0010.504020.00 
  Xirouhakis, Petros 1142 GRE1.0010.384015.20 

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)
 
 49th Juniors under 20 National Greek Championship 2017 Chania GRE 2017-01-02
RcRownchangeKK*chgGame
 1201 1233 4.00 7 0.09 40 3.60 
  Georgakopoulos, Nikolaos K. 1633  * GRE0.001-0.0840-3.20 
  Violakis, Anastasios 1109 GRE1.0010.334013.20 
  Christodoulakis, Michail 1093 GRE0.001-0.6940-27.60 
  Mavridis, Athanasios 1003 GRE0.001-0.7940-31.60 
  Paraskakis, Filippos 1086 GRE1.0010.304012.00 
  Chasourakis, Emmanouil 1117 GRE1.0010.344013.60 
  Alygizakis, Apostolos 1365 GRE1.0010.684027.20 
 * 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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