Individual Calculations May 2012
 Kavvadas, Dionisios  Total change: -1.65  Rating chartPersonal card
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1444 1273 0.00 1 -0.27 30 -8.10 
  Poulopoulou, Ekaterini 1444 GRE0.001-0.2730-8.10 

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)
 
 Team "Friendship Cup" of Attica 2012 - Group B Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1673 1273 0.00 1 -0.08 30 -2.40 
  Iliopoulos, Rigas 1673  * GRE0.001-0.0830-2.40 
 * 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)
 
NOTE: K factor changed
 3rd open ASOP DIAS 2012 Petroupoli, Athens GRE 2012-03-10
RcRownchangeKK*chgGame
 1608 1265 2.00 6 1.28 15 19.20 
  Grigoriadis, Mihail 1665  * GRE0.001-0.0815-1.20 
  Touloupas, Andreas 1665  * GRE1.0010.921513.80 
  Mavroudis, Dionisios 1650 GRE0.001-0.0915-1.35 
  Oikonomou, Hristos 1569 GRE0.001-0.1415-2.10 
  Karousos-Theodorakis, Nikolaos 1606 GRE1.0010.881513.20 
  Grapsas, Panagiotis 1495 GRE0.001-0.2115-3.15 
 * 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)
 
NOTE: K factor changed
 ESSNA Individual championships 2012 - Open under 12 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1474 1265 0.00 3 -0.69 15 -10.35 
  Tsibliaris-Kagiaras, Nikolaos 1473 GRE0.001-0.2315-3.45 
  Kologgios, Ioannis 1456 GRE0.001-0.2515-3.75 
  Karousos-Theodorakis, Anastasios 1493 GRE0.001-0.2115-3.15 

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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