Individual Calculations August 2020
 Karatzanos, Konstantinos  Total change: 12.60  Rating chartPersonal card
 1st summer open 2020 Chess Square Athens GRE 2020-07-01
RcRownchangeKK*chgGame
 1410 1133 0.00 5 -0.90 20 -18.00 
  Oikonomopoulos, Filippos 1533  * GRE0.001-0.0820-1.60 
  Kapatos, Konstantinos 1475 GRE0.001-0.1220-2.40 
  Kazantzoglou, Nikolaos 1411 GRE0.001-0.1720-3.40 
  Alysandros, Anastasios-Arsenios 1363 GRE0.001-0.2120-4.20 
  Panaidis, Fragkiskos 1268 GRE0.001-0.3220-6.40 
 * 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)
 
 2nd summer open 2020 Chess Square Athens GRE 2020-07-13
RcRownchangeKK*chgGame
 1318 1133 3.50 7 1.53 20 30.60 
  Koulouris, Evangelos 1533  * GRE0.001-0.0820-1.60 
  Kazantzoglou, Stefanos 1446 GRE0.5010.36207.20 
  Panaidis, Fragkiskos 1268 GRE0.001-0.3220-6.40 
  Mylonakis, Ioannis 1332 GRE0.001-0.2420-4.80 
  Kazantzoglou, Aristotelis 1028 GRE1.0010.36207.20 
  Papadopoulos, Emanouil 1254 GRE1.0010.662013.20 
  Vachadze, Tamta 1365 GEO1.0010.792015.80 
 * 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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