Individual Calculations May 2015
 Battaglini, Gabriel  Total change: 2.30  Rating chartPersonal card
 14th Open Heraklio 2015 - A group Heraklio Crete GRE 2015-04-14
RcRownchangeKK*chgGame
 2207 2449 6.00 7 0.69 10 6.90 
  Saridakis, Nikolaos 2049  * GRE1.0010.08100.80 
  Koumis, Filippos 2049  * GRE1.0010.08100.80 
  Eleftherakis, Stavros 2049  * GRE1.0010.08100.80 
  Kourkounakis, Ilias m2345 GRE0.501-0.1410-1.40 
  Guichard, Pauline wg2378 FRA1.0010.40104.00 
  Libiszewski, Fabien g2530 FRA0.5010.11101.10 
  Kadianis, Georgios 2049  * GRE1.0010.08100.80 
 * 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)
 
 XXXIIIe Open International d'échecs de Metz - Open A METZ FRA 2015-04-20
RcRownchangeKK*chgGame
 2401 2449 1.50 4 -0.66 10 -6.60 
  Derieux, Christian 2064 FRA1.0010.09100.90 
  Svetushkin, Dmitry g2601 MDA0.5010.20102.00 
  Azarov, Sergei g2626 BLR0.001-0.2710-2.70 
  Jessel, Stephen f2314 IRL0.001-0.6810-6.80 

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)
 
 National Team Championship 2015 Round 9-10 various ISR 2015-04-24
RcRownchangeKK*chgGame
 2600 2449 0.50 1 0.20 10 2.00 
  Roiz, Michael g2600 ISR0.5010.20102.00 

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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