Blitz: Individual Calculations January 2023
 Tatsiopoulos, Sotirios  Total change: -1.60  Rating chartPersonal card
 Blitz Roque Nov 2022 - GP6.6 Patra GRE 2022-11-28
RcRownchangeKK*chgGame
 1441 1212 2.00 5 0.81 20 16.20 
  Solomos, Charalampos 1594 GRE0.001-0.0920-1.80 
  Kanellis, Nikolaos 1599 GRE0.001-0.0920-1.80 
  Riganezis, Michail 1441 GRE0.001-0.2120-4.20 
  Drivas, Nikolaos Theofanis 1198 GRE1.0010.48209.60 
  Tsitsirikis, Grigorios 1375 GRE1.0010.722014.40 

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)
 
 Blitz Roque Dec 2022 - GP6.7 Patra GRE 2022-12-05
RcRownchangeKK*chgGame
 1424 1250 2.00 8 -0.41 20 -8.20 
  Bania, Eleni 1560 GRE0.001-0.1420-2.80 
  Gkourvelos, Leonidas 1391 GRE0.001-0.3120-6.20 
  Soldatos, Sotirios 1292 GRE0.001-0.4420-8.80 
  Lepouras, Nikolaos 1315 GRE0.001-0.4120-8.20 
  Riganezis, Michail 1417 GRE0.001-0.2820-5.60 
  Kollias, Ioannis K. 1734 GRE0.001-0.0520-1.00 
  Drivas, Nikolaos Theofanis 1198 GRE1.0010.43208.60 
  Karagiorgis, Panagiotis 1481 GRE1.0010.792015.80 

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)
 
 Blitz Roque Dec 2022 - GP7.1 Patra GRE 2022-12-12
RcRownchangeKK*chgGame
 1426 1250 1.00 5 -0.48 20 -9.60 
  Spiliopoulos, Alexios 1695 GRE0.001-0.0620-1.20 
  Georgiou, Konstantinos 1422 GRE0.001-0.2720-5.40 
  Tsitsirikis, Grigorios 1424 GRE0.001-0.2720-5.40 
  Gkourvelos, Leonidas 1391 GRE1.0010.692013.80 
  Drivas, Nikolaos Theofanis 1198 GRE0.001-0.5720-11.40 

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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