Individual Calculations July 2011
 Zivas, Konstantinos  Total change: -39.60  Rating chartPersonal card
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 1943 1853 1.00 1 0.62 15 9.30 
  Savoglou, Nikolaos 1943 GRE1.0010.62159.30 

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)
 
 3rd Easter Tournament 2011 - PS Peristeriou Group A Peristeri - Athens GRE 2011-04-26
RcRownchangeKK*chgGame
 1797 1853 2.00 7 -2.07 15 -31.05 
  Azis, Azizis Ektoras 2166 GRE0.001-0.1415-2.10 
  Pantazis, Konstantinos 1615 GRE0.001-0.8015-12.00 
  Grigoriadis, Mihail 1707 GRE0.001-0.7015-10.50 
  Anastasopoulou, Andrianna 1762 GRE1.0010.38155.70 
  Korniotis, Filippos 1698 GRE1.0010.29154.35 
  Savoglou, Nikolaos 1943 GRE0.001-0.3815-5.70 
  Kosmidis, Konstantinos 1690 GRE0.001-0.7215-10.80 

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)
 
 14th chess open of Heraklion Attikis 2011 - A' Group Heraklion Attikis GRE 2011-06-11
RcRownchangeKK*chgGame
 1783 1862 3.00 7 -1.19 15 -17.85 
  Valden, Petros 2180 GRE0.001-0.1315-1.95 
  Kalogridakis, Georgios 1751 GRE0.501-0.1515-2.25 
  Douni, Maria 1493 GRE0.501-0.4015-6.00 
  Pessiridis, Isaak 1651 GRE1.0010.23153.45 
  Goumas, Ioannis 2237 GRE0.001-0.0915-1.35 
  Alexiadis, Hristos 1507 GRE0.501-0.3915-5.85 
  Xigis, Michail 1663 GRE0.501-0.2615-3.90 

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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