Individual Calculations September 2011
 Kalogeris, Ioannis  Total change: 63.00  Rating chartPersonal card
 14th National Greek Ind. Championship - Open U14 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1818 1847 5.50 9 0.66 15 9.90 
  Andreou, Efstathios-Andreas 1569 GRE1.0010.17152.55 
  Stamatopoulos, Apostolos 1654 GRE1.0010.25153.75 
  Stathopoulos, Ioannis 2091 GRE0.001-0.2015-3.00 
  Panagos, Theodoros 1647 GRE1.0010.24153.60 
  Sahinidis, Evagelos 1722 GRE1.0010.33154.95 
  Ladopoulos, Dimitrios 1875 GRE0.5010.04150.60 
  Agnantis, Alexandros 1719 GRE1.0010.33154.95 
  Naoum, Spyridon 1986 GRE0.001-0.3115-4.65 
  Kourkoulos-Arditis, Stamatis 2102 GRE0.001-0.1915-2.85 

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)
 
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1893 1824 4.00 8 0.65 15 9.75 
  Polzin, Rainer g2224  * GER0.001-0.0815-1.20 
  Kaforos, Dimitrios-Alkis 2193 GRE0.001-0.1015-1.50 
  Serpetsidakis, Nikolaos 1424  * GRE1.0010.08151.20 
  Tzouganakis, Panteleimon 2086 GRE0.001-0.1815-2.70 
  Falelakis, Georgios 1517 GRE1.0010.14152.10 
  Xylogiannopoulos, Antonios 2104 GRE0.001-0.1615-2.40 
  Barogianni, Sotiria 1541 GRE1.0010.16152.40 
  Korlotsidis, Spiridon 2054 GRE1.0010.791511.85 
 * 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)
 
 7th International Open Gaziou - Herakliou 2011 Heraklion, Crete GRE 2011-08-06
RcRownchangeKK*chgGame
 2149 1824 4.00 8 2.89 15 43.35 
  Papadakis, Michalis 2224  * GRE1.0010.921513.80 
  Parginos, Vassilios 2199 GRE0.001-0.0915-1.35 
  Maris, Ioannis f2112 GRE1.0010.841512.60 
  Tassopoulos, Marios f2196 GRE0.001-0.1015-1.50 
  Tsilidis, Alexandros f2224  * GRE0.5010.42156.30 
  Emmanouilidis, Kostas 1985 GRE1.0010.711510.65 
  Gratseas, Stefanos 2195 GRE0.001-0.1015-1.50 
  Pappas, Konstantinos 2054 GRE0.5010.29154.35 
 * 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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