Individual Calculations January 2009 


Poteas, Ioannis Total change: 37.35   

89th Ambelokipi Open  Athens  GRE  20080906 
Rc  Ro  w  n  change  K  K*chg  Game 
1998  2200  5.00  7  0.12  15  1.80  
 Spanos, Georgios    1850  GRE  1.00  1  0.11  15  1.65   Koutrakis, Stamatios    1908  GRE  0.50  1  0.35  15  5.25   Sidiropoulos, Leonidas    1850  GRE  1.00  1  0.11  15  1.65   Vazelakis, Dimitrios    2089  GRE  1.00  1  0.35  15  5.25   Klokas, Konstantinos    2167  GRE  0.50  1  0.05  15  0.75   Paizis, Konstantinos    1850  GRE  1.00  1  0.11  15  1.65   Skalkotas, Nikolaos  m   2273  GRE  0.00  1  0.40  15  6.00   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)   90th Ambelokipi Open  Ambelokipi, Athens  Greece  GRE  20081004 
Rc  Ro  w  n  change  K  K*chg  Game 
2030  2164  5.50  7  0.87  15  13.05  
 Arvanitis, Georgios    1814  GRE  1.00  1  0.11  15  1.65   Chrisostomou, Dimitrios    1857  GRE  1.00  1  0.14  15  2.10   Sfougatakis, Nikolaos    2021  GRE  1.00  1  0.31  15  4.65   Delithanasis, Dimitrios    2251  GRE  0.50  1  0.12  15  1.80   Karountzos, Nikolaos    2034  GRE  0.50  1  0.18  15  2.70   Sideris, Theodoros    2034  GRE  1.00  1  0.32  15  4.80   Himaras, Stefanos    2201  GRE  0.50  1  0.05  15  0.75   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)   Automn 2008  Nea Filadelfia  GRE  20081020 
Rc  Ro  w  n  change  K  K*chg  Game 
2137  2164  6.50  11  0.63  15  9.45  
 Geroukalis, Athanasios    1996  GRE  1.00  1  0.28  15  4.20   Delithanasis, Dimitrios    2251  GRE  0.50  1  0.12  15  1.80   Vazelakis, Dimitrios    2089  GRE  1.00  1  0.40  15  6.00   Andronis, Vasilios    2072  GRE  1.00  1  0.37  15  5.55   Kostopoulos, Evangellos    2179  GRE  0.50  1  0.02  15  0.30   Konistis, Loukas    2035  GRE  1.00  1  0.33  15  4.95   Klokas, Konstantinos    2175  GRE  0.00  1  0.48  15  7.20   Ilandzis, Spyridon    2147  GRE  0.50  1  0.02  15  0.30   Tassopoulos, Marios    2280  GRE  0.00  1  0.34  15  5.10   Kaldis, Georgios    2011  GRE  0.50  1  0.20  15  3.00   Skalkotas, Nikolaos  m   2276  GRE  0.50  1  0.15  15  2.25   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)   91st Ambelokipi Open  Ambelokipi, Athens  GRE  20081108 
Rc  Ro  w  n  change  K  K*chg  Game 
1975  2164  4.00  4  1.11  15  16.65  
 Karystianos, Petros    1814  GRE  1.00  1  0.11  15  1.65   Marianidis, Dimitrios    1872  GRE  1.00  1  0.15  15  2.25   Mavrokordopoulos, Sotirios    2043  GRE  1.00  1  0.34  15  5.10   Nathanail, Emanouel    2171  GRE  1.00  1  0.51  15  7.65   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)  

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