Individual Calculations January 2024
 Hatzistamatiou, Nikolaos  Total change: 6.20  Rating chartPersonal card
 Under 1700 ACC Oct 2023 Athens GRE 2023-10-15
RcRownchangeKK*chgGame
 1551 1681 4.00 5 0.68 20 13.60 
  Gypari, Alexandra 1408 GRE0.501-0.3320-6.60 
  Tsampas, Charalampos 1461 GRE1.0010.22204.40 
  Sehas, Nikolaos 1506 GRE1.0010.27205.40 
  Thomassin, Alexandre 1726 GRE1.0010.562011.20 
  Vazelakis, Dimitrios 1655 GRE0.501-0.0420-0.80 

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)
 
 PEAK Ultima by ASOP Dias Nov 2023 Athens GRE 2023-11-18
RcRownchangeKK*chgGame
 1701 1675 1.50 4 -0.37 20 -7.40 
  Kesoglou, Konstantinos 1843 GRE0.5010.22204.40 
  Athanasiou, Soumela 1618 GRE0.501-0.0820-1.60 
  Kosmadakis, Panagiotis 1650 GRE0.001-0.5320-10.60 
  Mourelatos, Spyridon 1692 GRE0.5010.02200.40 

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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