Individual Calculations September 2009
 Petrakis, Stylianos  Total change: 0.00  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeRpKK*chgGame
 1880 0 0.00 3 0.00 1180   0.00 
  Karma, Pandya 2128 IND0.0010.00 0.00 
  Tsarouha, Marianthi 1763 GRE0.0010.00 0.00 
  Georgantas, Antonios 1750 GRE0.0010.00 0.00 

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 International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeRpKK*chgGame
 1865 0 1.00 5 0.00 1625   0.00 
  Canneva, Florian 2114 FRA0.0010.00 0.00 
  Kolomvakis, Stelios 1738 GRE1.0010.00 0.00 
  Koutrakis, Stamatios 1913 GRE0.0010.00 0.00 
  Patrinos, Ilias 1746 GRE0.0010.00 0.00 
  Schlee, Ulrich 1812 GER0.0010.00 0.00 

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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