Individual Calculations August 2019
 Naoum, Spyridon  Total change: -18.40  Rating chartPersonal card
 47th National Team Championship of A Category 2019 Patra GRE 2019-07-02
RcRownchangeKK*chgGame
 2289 2299 2.00 6 -1.08 20 -21.60 
  Logothetis, Sotirios f2174 GRE0.001-0.6720-13.40 
  Malikentzos, Sotirios m2428 GRE0.001-0.3320-6.60 
  Halkias, Stelios g2553 GRE1.0010.812016.20 
  Lagopatis, Nikolaos c2115 GRE0.001-0.7420-14.80 
  Fragkos, Vasilios 2044 GRE0.501-0.3120-6.20 
  Grivas, Efstratios g2418 GRE0.5010.16203.20 

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)
 
 12th International Open Palaiochora 2019 - Group A Palaiochora Crete GRE 2019-07-13
RcRownchangeKK*chgGame
 2216 2299 5.50 9 0.16 20 3.20 
  Rocchi, Federico 1899  * ITA1.0010.08201.60 
  Kobalia, Mikhail g2608 RUS0.001-0.1420-2.80 
  Tchernyi, Viktor f2066 RUS1.0010.21204.20 
  Hylands, Liam M 1922 ENG1.0010.09201.80 
  Nevednichy, Vladislav g2531 ROU0.5010.29205.80 
  Nikolov, Momchil g2559 BUL0.001-0.1820-3.60 
  Apanasenok, Alexander 2202 RUS0.501-0.1320-2.60 
  Bommini, Mounika Akshaya wf2063 IND0.501-0.3020-6.00 
  Persson, Andreas c2095 SWE1.0010.24204.80 
 * 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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