Rapid: Individual Calculations June 2019
 Kosma, Maria  Total change: -33.40  Rating chartPersonal card
 2nd Grand Prix ESP Machites 2019 - 8th A Keratsini GRE 2019-05-11
RcRownchangeKK*chgGame
 1171 1134 1.00 3 -0.36 20 -7.20 
  Papaoulakis, Isidoros 1316 GRE0.001-0.2620-5.20 
  Nikolopoulos, Georgios Nikaia 1035 GRE1.0010.36207.20 
  Pouliliou, Nikoleta 1162 GRE0.001-0.4620-9.20 

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)
 
 2019 Rapid Piraikos OS - 100 years of memory Piraeus GRE 2019-05-25
RcRownchangeKK*chgGame
 1315 1134 0.50 6 -1.31 20 -26.20 
  Bourdakis, Stavros 1534  * GRE0.001-0.0820-1.60 
  Pournaras, Panagiotis 1276 GRE0.001-0.3120-6.20 
  Manouvelos, Evangelos 1534  * GRE0.001-0.0820-1.60 
  Koumenos, Stefanos Kriton 1065 GRE0.001-0.6020-12.00 
  Manolopoulou, Vasiliki 1364 GRE0.001-0.2120-4.20 
  Mylonakis, Ioannis 1115 GRE0.501-0.0320-0.60 
 * 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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