Individual Calculations September 2017
 Pattni, Kishan  Total change: -43.00  Rating chartPersonal card
 26th International Open Kavala 2017 - B group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 1435 1673 5.00 9 -2.09 20 -41.80 
  Giannoulaki, Ermofili 1273  * GRE1.0010.08201.60 
  Kolyvas-Dimitrakarakos, Panagiot 1446 GRE1.0010.21204.20 
  Hrisomalis, Hristos 1508 GRE0.001-0.7220-14.40 
  Goutioudis, Zisis 1393 GRE1.0010.16203.20 
  Baroutas, Athanasios 1539 GRE0.001-0.6820-13.60 
  Oumoutidis, Christos 1416 GRE0.001-0.8220-16.40 
  Magalakis, Stefanos 1351 GRE1.0010.13202.60 
  Iliopoulos, Dimitris 1439 GRE1.0010.21204.20 
  Gavriilidis, Orestis 1553 GRE0.001-0.6620-13.20 
 * 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)
 
 Hampstead FIDE Congress Under 2200 Aug 17 London ENG 2017-08-12
RcRownchangeKK*chgGame
 1652 1673 1.00 2 -0.06 20 -1.20 
  Papathanasopoulos, Nikolaos 1642 GRE1.0010.46209.20 
  Ortolani, Paolo 1662 ITA0.001-0.5220-10.40 

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)
 

 

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