Rapid: Individual Calculations August 2023
 Karageorgos, Alexios  Total change: 14.40  Rating chartPersonal card
 9th speed chess Marathon APO Kotinos Rapid 2023 Athens GRE 2023-06-29
RcRownchangeKK*chgGame
 1288 1457 4.00 5 0.45 20 9.00 
  Nikolakis, Konstantinos 1217 GRE0.001-0.8020-16.00 
  Georgiadis, Panagiotis 1410 GRE1.0010.43208.60 
  Stefos, Dimitrios 1197 GRE1.0010.18203.60 
  Tas, Nikolaos 1172 GRE1.0010.16203.20 
  Pletsias, Dimitrios 1445 GRE1.0010.48209.60 

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)
 
 2023 Summer Chess Marathon Kallithea CC - Rapid Kallithea GRE 2023-07-01
RcRownchangeKK*chgGame
 1632 1457 3.50 7 1.21 20 24.20 
  Pappa, Panagiota Ath 1047 GRE1.0010.08201.60 
  Giatrakos, Orestis 1797 GRE1.0010.882017.60 
  Ergazakis, Ioannis f2097 GRE0.001-0.0120-0.20 
  Kassios, Dimitrios 1793 GRE0.001-0.1220-2.40 
  Nikolos, Georgios 1236 GRE1.0010.22204.40 
  Ter-Gevorkian, Giannis 1728 GRE0.001-0.1720-3.40 
  Kontos, Vasilios 1726 GRE0.5010.33206.60 

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)
 
 8th rapid APO Kotinos 223 Athens GRE 2023-07-07
RcRownchangeKK*chgGame
 1411 1457 2.00 5 -0.77 20 -15.40 
  Iatrou, Marios I 1638 GRE0.001-0.2620-5.20 
  Kilakos, Dimitrios 1329 GRE1.0010.33206.60 
  Kouros, Ahileas 1548 GRE0.001-0.3820-7.60 
  Nikolakis, Konstantinos 1167 GRE0.001-0.8420-16.80 
  Mavridis, Georgios I 1372 GRE1.0010.38207.60 

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)
 
 108th Rapid Panellinion cafe July 2023 Athens GRE 2023-07-08
RcRownchangeKK*chgGame
 1474 1457 3.00 5 0.48 20 9.60 
  Tsiaras, Konstantinos 1257 GRE1.0010.24204.80 
  Tsomis, Dimitrios f1922 GRE0.001-0.0520-1.00 
  Kourouklis, Efthymios-Nektarios 1391 GRE1.0010.41208.20 
  Gavalakis, Lampros 1595 GRE0.001-0.3120-6.20 
  Karanasou, Ourania Fanouria 1206 GRE1.0010.19203.80 

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)
 
 109th Rapid Panellinion cafe July 2023 Athens GRE 2023-07-15
RcRownchangeKK*chgGame
 1470 1457 2.50 5 -0.04 20 -0.80 
  Oikonomou, Andreas 1391 GRE0.001-0.5920-11.80 
  Dougenis, Iason Vlasios 1244 GRE0.501-0.2720-5.40 
  Tsomis, Dimitrios f1922 GRE0.001-0.0520-1.00 
  Bakalakos, Leonidas 1178 GRE1.0010.16203.20 
  Mengoulis, Konstantinos 1614 GRE1.0010.712014.20 

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)
 
 10th speed chess Marathon APO Kotinos Rapid 2023 Athens GRE 2023-07-21
RcRownchangeKK*chgGame
 1610 1457 2.00 4 0.74 20 14.80 
  Chairopoulos, Stefanos 1770 GRE0.001-0.1420-2.80 
  Thomassin, Alexandre 1640 GRE0.001-0.2620-5.20 
  Mavridis, Georgios I 1372 GRE1.0010.38207.60 
  Seferis, Georgios 1657 GRE1.0010.762015.20 

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)
 
 110th Rapid Panellinion cafe July 2023 Athens GRE 2023-07-22
RcRownchangeKK*chgGame
 1377 1457 1.00 4 -1.35 20 -27.00 
  Baltas, Ioannis 1139 GRE1.0010.13202.60 
  Mengoulis, Konstantinos 1614 GRE0.001-0.2920-5.80 
  Katrantzis, Konstantinos 1215 GRE0.001-0.8020-16.00 
  Rodopoulos, Aristeidis 1538 GRE0.001-0.3920-7.80 

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)
 

 

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