Individual Calculations September 2022
 Kouvidis, Ioannis  Total change: -63.60  Rating chartPersonal card
 IM - Sahovska Akademija Sampiona 2022 Beograd SRB 2022-07-24
RcRownchangeKK*chgGame
 2283 2084 2.00 9 -0.29 40 -11.60 
  Milanovic, Slavisa m2310 MNE0.001-0.2140-8.40 
  Wu, Derek 2293 USA0.001-0.2340-9.20 
  Kopylov, Michael m2359 UKR0.5010.334013.20 
  Poschadel, Andreas Gregor 2101 GER0.001-0.4840-19.20 
  Stankovic, Milos m2434 SRB0.001-0.1140-4.40 
  Joshua, A P 2153 IND1.0010.604024.00 
  Krallis, Christos f2378 GRE0.001-0.1540-6.00 
  Pobor, Milo f2302 MNE0.001-0.2240-8.80 
  Wu, Rochelle fwm2216 USA0.5010.18407.20 

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)
 
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 1922 2084 3.50 7 -1.30 40 -52.00 
  Gkoumas, Georgios m2456 GRE0.001-0.1040-4.00 
  Gkoritsas, Angelos 1684  * GRE1.0010.08403.20 
  Blitsas, Orestis 1660 GRE1.0010.07402.80 
  Nteligiorgis, Eleftherios 2023 GRE0.001-0.5840-23.20 
  Georgakakis, Michail 1760 GRE1.0010.13405.20 
  Gavriil, Odysseas-Panagiotis 1985 GRE0.501-0.1440-5.60 
  Stratigos, Spiros 1885 GRE0.001-0.7640-30.40 
 * 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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