Individual Calculations September 2011
 Batas, Ioannis  Total change: -25.05  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - A' Group Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1675 1462 0.50 1 0.27 15 4.05 
  Panagiotopoulos, Ioannis 1675 GRE0.5010.27154.05 

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)
 
 Attica Team Friendship Cup 2011 - B' Group Attiki GRE 2011-01-19
RcRownchangeKK*chgGame
 1483 1462 0.00 1 -0.47 15 -7.05 
  Kilakos, Dimitrios 1483 GRE0.001-0.4715-7.05 

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)
 
 29th National Greek indiv. Championship - Open U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1587 1470 1.50 8 -1.36 15 -20.40 
  Tompros, Andreas-Hristos 1822 GRE0.001-0.1115-1.65 
  Hnaras, Foivos 1671 GRE0.5010.26153.90 
  Agorastoudis-Vlahos, Ioakim 1728 GRE0.001-0.1815-2.70 
  Lemonis, Kyriakos 1537 GRE0.001-0.4115-6.15 
  Koumtzis, Argirios 1593 GRE0.001-0.3315-4.95 
  Xanthopoulos, Dimitrios 1331 GRE0.001-0.6915-10.35 
  Paisios, Evaggelos 1531 GRE0.001-0.4215-6.30 
  Kiriakakis, Konstantinos 1482 GRE1.0010.52157.80 

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)
 
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 1816 1469 0.00 1 -0.11 15 -1.65 
  Mavromihalis, Konstantinos 1816 GRE0.001-0.1115-1.65 

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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