Individual Calculations March 2010
 Kafetzis, Georgios  Total change: -7.80  Rating chartPersonal card
 13th Greek Ind. Championship U18 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1910 1937 2.50 8 -1.87 15 -28.05 
  Mitridis, Dimitris 1635 GRE1.0010.15152.25 
  Pavlidis, Antonios 2337  * GRE0.5010.42156.30 
  Dimopoulos, Dimitrios 1890 GRE0.001-0.5715-8.55 
  Linos, Efstathios 1744 GRE0.001-0.7515-11.25 
  Megalios, Konstantinos 1871 GRE0.001-0.5915-8.85 
  Zeppos, Panagiotis 1879 GRE0.501-0.0815-1.20 
  Kosmas-Lekkas, Dimitiros 2210 GRE0.5010.33154.95 
  Grigoriadis, Mihail 1712 GRE0.001-0.7815-11.70 
 * 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)
 
 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 Plovdiv BUL 2010-01-31
RcRownchangeKK*chgGame
 2168 1937 3.00 7 1.35 15 20.25 
  Kukov, Velislav f2337  * BUL0.001-0.0815-1.20 
  Popov, Petar m2231 BUL0.5010.35155.25 
  Todorov, Momchil 2235 BUL0.5010.35155.25 
  Janchev, Petar 2215 BUL0.5010.33154.95 
  Vladimirov, Vladimir 2218 MKD0.5010.34155.10 
  Makropoulou, Marina wg2247 GRE0.001-0.1415-2.10 
  Petrov, Vladimir Sergeev 1692 BUL1.0010.20153.00 
 * 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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