Individual Calculations September 2021
 Lagaras, Stylianos  Total change: -21.00  Rating chartPersonal card
 30th International open of Kavala 2021 - A group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 2007 1865 2.50 9 -0.51 20 -10.20 
  Papadopoulos, Panayotis 2207 GRE0.001-0.1220-2.40 
  Karakatsanis, Nikolaos 2039 GRE0.001-0.2720-5.40 
  Stefan, Victor 2117 GRE0.001-0.1920-3.80 
  Hartofylakas, Spyros 1777 GRE1.0010.38207.60 
  Nikanova, Ekaterina wf2007 BLR1.0010.692013.80 
  Tsaknakis, Zisis 2256 GRE0.001-0.0920-1.80 
  Gkonelas, Nikolaos 1915 GRE0.5010.07201.40 
  Tsivelekidou, Evgenia 1944 GRE0.001-0.3920-7.80 
  Poulos, Georgios 1801 GRE0.001-0.5920-11.80 

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)
 
 28th International Open Nikaia 2021 Honour to National Resistance - Group A Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1619 1865 5.00 7 -0.54 20 -10.80 
  Kazantzoglou, Stefanos 1534 GRE0.001-0.8820-17.60 
  Papaoulakis, Isidoros 1563 GRE0.501-0.3520-7.00 
  Thanos, Konstantinos 1477 GRE1.0010.09201.80 
  Benatsis, Alexandros 1618 GRE1.0010.19203.80 
  Deli, Eleanna Ratzvika 1768 GRE0.501-0.1320-2.60 
  Merkos, Thomas 1703 GRE1.0010.29205.80 
  Petropoulos, Filaretos 1673 GRE1.0010.25205.00 

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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