Individual Calculations May 2015
 Ergazakis, Ioannis  Total change: 43.60  Rating chartPersonal card
 2015 ESSNA team championship - B Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1117 1259 1.00 1 0.31 40 12.40 
  Mastellos, Georgios 1117 GRE1.0010.314012.40 

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)
 
 2015 youth championhips ESSNA - open 14 Athens GRE 2015-04-26
RcRownchangeKK*chgGame
 1533 1423 3.00 6 0.78 40 31.20 
  Paraskevas, Georgios 1644 GRE0.5010.284011.20 
  Agriopoulos, Konstantinos 1568 GRE0.001-0.3140-12.40 
  Panopoulos, Orestis 1364 GRE1.0010.424016.80 
  Panoutsopoulos, Pavlos 1520 GRE0.5010.13405.20 
  Mexas, Pantaleon 1326 GRE1.0010.374014.80 
  Beliotis, Georgios 1778 GRE0.001-0.1140-4.40 

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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