Individual Calculations October 2017
 Aleiferis, Ioannis  Total change: 3.20  Rating chartPersonal card
 International tournament "Apokoronas 2017" Apokoronas GRE 2017-08-25
RcRownchangeKK*chgGame
 1448 1142 1.00 6 0.08 40 3.20 
  Karousos-Theodorakis, Nikolaos 1542  * GRE0.001-0.0840-3.20 
  Oster, Jean-Marie 1526 FRA0.001-0.0940-3.60 
  Ponomarenko, Anton 1441 RUS0.001-0.1540-6.00 
  Vidalakis, Nektarios 1325 GRE0.001-0.2640-10.40 
  Voulgarakis, Ioannis 1352 GRE1.0010.774030.80 
  Tzemanakis, Nikolaos 1499 GRE0.001-0.1140-4.40 
 * 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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