Individual Calculations May 2010
 Makka, Ioulia  Total change: -3.90  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2136 2173 5.00 6 1.71 15 25.65 
  Efstathiou, Damianos 2116 GRE0.501-0.0815-1.20 
  Tsiropoulas, Apostolos 2034 GRE1.0010.31154.65 
  Kesoglou, Konstantinos 2137 GRE1.0010.45156.75 
  Fragiadakis, Konstantinos 2222 GRE1.0010.57158.55 
  Karagiannis, Athanasios m2337 GRE0.5010.22153.30 
  Korlotsidis, Spyridon 1967 GRE1.0010.24153.60 

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)
 
 11th European Individual Women Chess Championship Rijeka CRO 2010-03-06
RcRownchangeKK*chgGame
 2206 2180 3.00 10 -1.45 15 -21.75 
  Kachiani-Gersinska, Ketino mwg2346 GER0.001-0.2815-4.20 
  Sandu, Mihaela wg2278 ROU0.001-0.3715-5.55 
  Batory, Lucija 1780  * CRO1.0010.08151.20 
  Mamedjarova, Zeinab wg2289 AZE1.0010.65159.75 
  Kostiuk, Tatiana wg2294 UKR0.001-0.3415-5.10 
  Calzetta Ruiz, Monica wg2296 ESP0.001-0.3415-5.10 
  Borsuk, Angela mwg2338 ISR0.001-0.2915-4.35 
  Toma, Katarzyna wm2259 POL0.001-0.3915-5.85 
  Yusuphanova, Sadi-Carolin 1843 ISR1.0010.12151.80 
  Cherednichenko, Svetlana wg2337 UKR0.001-0.2915-4.35 
 * 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)
 
 Easter Tournament 2010 A-Group PS Peristeriou Peristeri - Athens GRE 2010-04-06
RcRownchangeKK*chgGame
 1989 2180 4.50 7 -0.52 15 -7.80 
  Matsakis, Michael 1818 FRA1.0010.10151.50 
  Karagiannis, Athanasios m2337 GRE0.001-0.2915-4.35 
  Zambrakos, Efthimios 1881 GRE1.0010.15152.25 
  Stamos, Filippos 1780  * GRE0.501-0.4215-6.30 
  Sgouros, Apostolos 2016 GRE1.0010.28154.20 
  Fragkos, Vasilios 1931 GRE0.501-0.3115-4.65 
  Kosmas-Lekkas, Dimitiros 2159 GRE0.501-0.0315-0.45 
 * 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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