Rapid: Individual Calculations August 2019
 Koutis, Pavlos  Total change: 59.20  Rating chartPersonal card
 Summer youth U 18 Rapid YES to chess 2019 Kallithea GRE 2019-06-23
RcRownchangeKK*chgGame
 1259 1243 4.50 5 2.11 20 42.20 
  Armaos, Michail 1080 GRE1.0010.28205.60 
  Zouroufidis, Konstantinos 1300 GRE1.0010.582011.60 
  Vrailas, Marios 1406 GRE0.5010.22204.40 
  Vasilas, Konstantinos 1295 GRE1.0010.572011.40 
  Zarkada, Athina 1215 GRE1.0010.46209.20 

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)
 
 Mid Summer Rapid 2019 Ilioupoli GRE 2019-07-27
RcRownchangeKK*chgGame
 1496 1243 2.00 5 0.85 20 17.00 
  Kymionis, Konstantinos 1643  * GRE0.001-0.0820-1.60 
  Vakakis, Panteleimon 1602 GRE0.001-0.1020-2.00 
  Loukaidis, Andronikos 1065 GRE1.0010.27205.40 
  Alexiou, Dimitrios 1643  * GRE1.0010.922018.40 
  Sipsis, Tsatsoulis Georgios 1528 GRE0.001-0.1620-3.20 
 * 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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