Rapid: Individual Calculations December 2023
 Dionysopoulos, Zacharias  Total change: -38.20  Rating chartPersonal card
 2nd Rapid GP - PS Peristeriou - 1 Peristeri GRE 2023-10-29
RcRownchangeKK*chgGame
 1743 1812 3.00 6 -0.35 20 -7.00 
  Tzortzatos, Konstantinos 1412  * GRE1.0010.08201.60 
  Lafkidis, Apostolos 1741 GRE1.0010.40208.00 
  Aggelis, Nikolaos f2250 GRE0.001-0.0620-1.20 
  Tzortzatos, Dimosthenis Panagiot 2019 GRE0.001-0.2320-4.60 
  Sparos, Orfeas 1276 GRE1.0010.03200.60 
  Poullas, Antonis 1760 GRE0.001-0.5720-11.40 
 * 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)
 
 2nd Rapid GP - PS Peristeriou - 2 Peristeri GRE 2023-11-26
RcRownchangeKK*chgGame
 1710 1812 1.50 5 -1.56 20 -31.20 
  Sparos, Orfeas 1412  * GRE1.0010.08201.60 
  Tzortzatos, Dimosthenis Panagiot 1914 GRE0.001-0.3620-7.20 
  Boulamatsis, Konstantinos I 1706 GRE0.001-0.6420-12.80 
  Tsamtsouris, Efthymios 1811 GRE0.5010.00200.00 
  Kouvelakis, Konstantinos 1709 GRE0.001-0.6420-12.80 
 * 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)
 

 

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