Individual Calculations July 2009
 Kivelos, Sotirios  Total change: 4.05  Rating chartPersonal card
 3o OPEN IOAKIMIDIS CHESS TOURNAMENT THESSALONIKI GRE 2009-02-01
RcRownchangeKK*chgGame
 1761 1976 3.00 5 -0.79 15 -11.85 
  Anastasiadis, Dimitrios 1659 GRE1.0010.13151.95 
  Bahar-Mosse, Iakov 1855 GRE0.001-0.6615-9.90 
  Tompros, Andreas-Hristos 1770 GRE1.0010.24153.60 
  Themelis, Georgios 1626 GRE0.501-0.3915-5.85 
  Sideris, Giorgos 1893 GRE0.501-0.1115-1.65 

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)
 
 TERRITORIAL CLUB'S CUP ESSTH-HALK THESSALONIKI GRE 2009-02-07
RcRownchangeKK*chgGame
 1813 1976 1.00 1 0.28 15 4.20 
  Salmanlis, Zafirios 1813 GRE1.0010.28154.20 

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)
 
 TER. PREL. PHASE FOR A' CAT. ESS THES-HALK THESSALONIKI GRE 2009-02-08
RcRownchangeKK*chgGame
 2117 1976 0.50 1 0.19 15 2.85 
  Ziogas, P 2117 GRE0.5010.19152.85 

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
 1911 1992 3.50 5 0.59 15 8.85 
  Atmatzidis-Hatziris, Konstantin 1642 GRE1.0010.11151.65 
  Lagopatis, Nikolaos 2223 GRE0.001-0.2115-3.15 
  Mitrou, Andreas 1642 GRE1.0010.11151.65 
  Galopoulos, Panagiotis f2152 GRE0.5010.21153.15 
  Kamaretsos, Konstantinos 1894 GRE1.0010.37155.55 

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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