Individual Calculations September 2021
 Koutlas, Nikolaos  Total change: 196.46  Rating chartPersonal card
 14th International Tournament of Palaiochora 2021 Palaiochora GRE 2021-07-23
RcRownchangeKK*chgGame
 2326 2078 6.00 9 4.06 38 154.28 
  Giotsa, Marilena 1678  * GRE1.0010.08383.04 
  Bulmaga, Irina mwg2413 ROU0.5010.383814.44 
  Sorensen, Hampus f2392 SWE1.0010.863832.68 
  Kaasen, Tor Fredrik m2383 NOR0.5010.363813.68 
  Kopylov, Daniel 2344 GER1.0010.823831.16 
  Dudin, Gleb f2439 RUS1.0010.903834.20 
  Solodovnichenko, Yuri g2478  * UKR0.001-0.0838-3.04 
  Yankelevich, Lev m2389 GER0.5010.363813.68 
  Goumas, Georgios m2422 GRE0.5010.383814.44 
 * 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)
 
 30th International open of Kavala 2021 - A group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 2163 2141 5.50 9 1.11 38 42.18 
  Poulos, Georgios 1801 GRE1.0010.12384.56 
  Chandra, Akshat g2517 USA1.0010.913834.58 
  Petrov, Martin m2521 BUL0.001-0.0938-3.42 
  Vlachos, Anatole m2443 GRE0.001-0.1538-5.70 
  Nteligiorgis, Eleftherios 1964 GRE0.501-0.2338-8.74 
  Kormas, Georgios 1916 GRE1.0010.22388.36 
  Georgakopoulos, Nikolaos f2355 GRE0.001-0.2338-8.74 
  Konstantelias, Konstantinos 1966 GRE1.0010.273810.26 
  Nikolaev, Georgi 1984 BUL1.0010.293811.02 

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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