Individual Calculations August 2023
 Zouroufidis, Konstantinos  Total change: -51.20  Rating chartPersonal card
 2023 National youth Championship Finals - open U16 Athens - Peristeri GRE 2023-07-03
RcRownchangeKK*chgGame
 1489 1493 3.00 9 -1.47 40 -58.80 
  Giannoulis, Grigorios 1854 GRE0.001-0.1040-4.00 
  Koutras, Konstantinos 1692 GRE0.001-0.2440-9.60 
  Pouliasis, Gerasimos Angelos 1178 GRE1.0010.14405.60 
  Soukarie, Zorz 1646 GRE0.5010.20408.00 
  Theodorou, Panagiotis 1394 GRE0.001-0.6440-25.60 
  Karageorgos, Athanasios 1089 GRE1.0010.08403.20 
  Nteligiorgis, Georgios 1759 GRE0.001-0.1840-7.20 
  Tsamtsouris, Efthymios 1557 GRE0.001-0.4140-16.40 
  Theodoroglakis, Ioannis 1234 GRE0.501-0.3240-12.80 

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)
 
 16th International tournament of Paleochora 2023 - B group Paleochora GRE 2023-07-19
RcRownchangeKK*chgGame
 1352 1493 5.50 8 0.19 40 7.60 
  Alepoudeas, Dimitrios S 1093  * GRE1.0010.08403.20 
  Khachatryan, Arman N. 1213 ARM0.501-0.3440-13.60 
  Ribreau, Anna 1200 FRA1.0010.15406.00 
  Rentzos, Alexandros 1215 GRE1.0010.17406.80 
  Tolmaceva, Alona 1399 LAT1.0010.374014.80 
  Makrylakis, Iason 1574 GRE0.001-0.3940-15.60 
  Ter Gevorkian, Edouardos 1764 GRE0.001-0.1740-6.80 
  Hillebrands, Jerome 1358 FRA1.0010.324012.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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