Individual Calculations September 2022
 Kiryttopoulos, Ioannis  Total change: 30.80  Rating chartPersonal card
 Uppsala Chess Festival 2022 Open Uppsala SWE 2022-08-08
RcRownchangeKK*chgGame
 1791 1617 4.50 7 2.47 40 98.80 
  Hagevi, Vidar 1896 SWE0.001-0.1640-6.40 
  Frank, Anton 2006 1760 SWE0.5010.19407.60 
  Nyberg, Per 1565 SWE1.0010.434017.20 
  Karde, Douglas 1655 SWE1.0010.554022.00 
  Trost, Martin 1861 SWE1.0010.804032.00 
  Ostensson, Julia 1852 SWE1.0010.794031.60 
  Persson, Lars 1971 1945 SWE0.001-0.1340-5.20 

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)
 
 2022 National Youth Championships finals - open U10 Thessaloniki GRE 2022-08-18
RcRownchangeKK*chgGame
 1300 1617 4.00 7 -1.70 40 -68.00 
  Papakyriakou, Petros 1217  * GRE0.501-0.4240-16.80 
  Manolopoulos, Christos 1195 GRE1.0010.07402.80 
  Kountrias, Kosmas Ioannis 1291 GRE0.501-0.3740-14.80 
  Ilias, Nikolaos 1118 GRE1.0010.04401.60 
  Oikonomopoulos, Filippos 1879 GRE0.001-0.1840-7.20 
  Misios, Konstantinos 1283 GRE0.001-0.8840-35.20 
  Sardis, Ioannis 1114 GRE1.0010.04401.60 
 * 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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