Blitz: Individual Calculations August 2024
 Seferis, Georgios  Total change: -23.00  Rating chartPersonal card
 16th Speed Chess Marathon by APO Kotinos Blitz Athens GRE 2024-06-28
RcRownchangeKK*chgGame
 1603 1771 3.50 5 -0.09 20 -1.80 
  Tsimpourakis, Dimitrios 1577 GRE0.001-0.7520-15.00 
  Lykiardopoulos, Miltiadis 1695 GRE0.501-0.1020-2.00 
  Karavasilis, Marios 1560 GRE1.0010.23204.60 
  Palios, Panteleimon 1545 GRE1.0010.21204.20 
  Giannopoulos, Stylianos 1640 GRE1.0010.32206.40 

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)
 
 17th Speed Chess Marathon by APO Kotinos Blitz Athens GRE 2024-07-07
RcRownchangeKK*chgGame
 1585 1796 3.50 5 -0.30 20 -6.00 
  Karavasilis, Marios 1569 GRE0.001-0.7920-15.80 
  Ziagakis, Nikolaos 1528 GRE1.0010.17203.40 
  Michalas, Iason 1463 GRE1.0010.12202.40 
  Doganos, Nikolaos 1675 GRE0.501-0.1620-3.20 
  Danopoulos, Odysseas Dimitrios 1692 GRE1.0010.36207.20 

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)
 
 18th Speed Chess Marathon by APO Kotinos Blitz Athens GRE 2024-07-21
RcRownchangeKK*chgGame
 1754 1796 2.00 5 -0.76 20 -15.20 
  Stefos, Dimitrios 1460 GRE1.0010.12202.40 
  Georgilakis, K. 2050 GRE0.001-0.1920-3.80 
  Drivas, Georgios I 1568 GRE1.0010.21204.20 
  Kassios, Dimitrios 2051 GRE0.001-0.1920-3.80 
  Rossiadis, Anastasios 1642 GRE0.001-0.7120-14.20 

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)
 

 

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