Individual Calculations December 2021
 Sdravopoulos, Periklis  Total change: -51.20  Rating chartPersonal card
 10th Round Robin B group Larisa GRE 2021-10-02
RcRownchangeKK*chgGame
 1455 1531 4.00 9 -1.36 40 -54.40 
  Krommidas, Vasilios 1559 GRE0.001-0.4640-18.40 
  Koureas, Michail 1353 GRE1.0010.274010.80 
  Tsiaras, Dimitrios 1558 GRE0.001-0.4640-18.40 
  Markopoulos, Dimitrios-Nikolaos 1522 GRE0.501-0.0140-0.40 
  Bougas, Georgios 1479 GRE0.001-0.5740-22.80 
  Tsirli, Evaggelia 1488 GRE1.0010.444017.60 
  Mantzanas, Konstantinos 1478 GRE0.001-0.5740-22.80 
  Giannopoulos, Vasileios 1396 GRE0.501-0.1840-7.20 
  Angelakopoulou, Ioanna 1265 GRE1.0010.18407.20 

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)
 
 2021 youth U16 team Championship of Thessalia TESSTH GRE 2021-11-13
RcRownchangeKK*chgGame
 1131 1531 1.00 1 0.08 40 3.20 
  Vlachos, Theofilos 1131  * GRE1.0010.08403.20 
 * 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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