Rapid: Individual Calculations June 2017
 Dereka, Konstantina  Total change: 2.80  Rating chartPersonal card
 4th Larisa youth rapid unnder 1800 Larisa GRE 2017-05-07
RcRownchangeKK*chgGame
 1261 1125 0.00 2 -0.72 20 -14.40 
  Tozarou, Ifigenia 1046 GRE0.001-0.6120-12.20 
  Tsarsitalidis, Konstantinos 1476 GRE0.001-0.1120-2.20 

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)
 
 5th Larisa youth rapid unnder 1800 Larisa GRE 2017-05-20
RcRownchangeKK*chgGame
 1303 1125 2.00 4 0.86 20 17.20 
  Zgouletas, Ioannis 1487 GRE0.001-0.1020-2.00 
  Symeonidis, Theofilos 1244 GRE1.0010.662013.20 
  Fotiadis, Lazaros 1324 GRE0.001-0.2420-4.80 
  Dristellas, Neoklis 1155 GRE1.0010.542010.80 

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)
 

 

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