Individual Calculations February 2017
 Koutis, Pavlos  Total change: -9.20  Rating chartPersonal card
 New Year's open Chess Square 2017 Athens GRE 2017-01-01
RcRownchangeKK*chgGame
 1505 1418 3.00 8 -0.23 40 -9.20 
  Papadimitriou, Loukas 1818  * GRE0.001-0.0840-3.20 
  Megaloudis, Petros 1487 GRE1.0010.604024.00 
  Nemtsas, Hristoforos 1818  * GRE0.001-0.0840-3.20 
  Tzagarakis, Georgios 1505 GRE0.001-0.3840-15.20 
  Michalis, Christos Panagiotis 1318 GRE0.001-0.6440-25.60 
  Tsivourakis, Panteleimon 1563 GRE0.001-0.3140-12.40 
  Kostopoulos, Konstantinos 1091 GRE1.0010.13405.20 
  Panaidis, Fragkiskos 1440 GRE1.0010.534021.20 
 * 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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