Individual Calculations July 2009
 Cook, Michael-Antony  Total change: 13.00  Rating chartPersonal card
 TER. PREL. PHASE FOR A' CAT. ESS THES-HALK THESSALONIKI GRE 2009-02-08
RcRownchangeKK*chgGame
 1989 2000 3.50 6 0.48 25 12.00 
  Galaras, Anestis 2021 GRE1.0010.532513.25 
  Halkias, Nikolaos 1689 GRE1.0010.14253.50 
  Vachev, Vladimir f2139 BUL0.001-0.3125-7.75 
  Mavreas, Dimitrios 1984 GRE0.501-0.0225-0.50 
  Kadiltzoglou, Miltiadis 2059 GRE0.001-0.4225-10.50 
  Vourtsas, Athanasios 2044 GRE1.0010.562514.00 

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 Triandria Open Spring Tournament Thessaloniki GRE 2009-04-21
RcRownchangeKK*chgGame
 1920 2000 3.00 5 0.04 25 1.00 
  Hatzigrigoriou, Georgios 1650 GRE0.501-0.3925-9.75 
  Stamoudis, Chrysafis 2083 GRE0.5010.11252.75 
  Galunov, Georgi 1883 BUL1.0010.34258.50 
  Ilandzis, Spyridon 2218 GRE0.001-0.2225-5.50 
  Palaskos, Ahileas 1764 GRE1.0010.20255.00 

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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