Individual Calculations October 2012
 Makka, Ioulia  Total change: 29.10  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - A Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 2097 2073 5.00 8 1.27 15 19.05 
  Papakonstantinou, Dimitrios 1797 GRE1.0010.17152.55 
  Nikolaou, Georgios 2224 GRE0.5010.20153.00 
  Kaforos, Dimitrios-Alkis 2228 GRE0.5010.21153.15 
  Syfantos, Nikolaos 1709 GRE1.0010.10151.50 
  Koutoukidis, Panagiotis 2167 GRE0.5010.13151.95 
  Managadze, Nikoloz m2457 GEO0.001-0.0915-1.35 
  Noutsos, Stamoulis 1927 GRE1.0010.30154.50 
  Gazis, Efstathios f2263 GRE0.5010.25153.75 

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)
 
 4th "Papanastasio" open chess tournament - Group A Peristeri - Athens GRE 2012-09-03
RcRownchangeKK*chgGame
 1965 2090 5.00 7 0.67 15 10.05 
  Bitsanis, Georgios 1690  * GRE1.0010.08151.20 
  Lekkas, Manolis 1690  * GRE1.0010.08151.20 
  Karagiannis, Athanasios m2297 GRE0.5010.27154.05 
  Kokolias, Konstantinos 2207 GRE0.001-0.3415-5.10 
  Anthopoulos, Hristos 1690  * GRE1.0010.08151.20 
  Skalkotas, Nikolaos m2185 GRE0.5010.13151.95 
  Kokkoris, Haralambos 1993 GRE1.0010.37155.55 
 * 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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