Individual Calculations August 2018
 David, Alberto  Total change: -4.80  Rating chartPersonal card
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 2560 2549 3.50 7 0.11 10 1.10 
  Nikolov, Momchil g2551 FID0.5010.00100.00 
  Secheres, Adrian-Simion f2415 ROU1.0010.32103.20 
  Saric, Ivan g2689 CRO0.001-0.3110-3.10 
  Firat, Burak g2452 TUR0.501-0.1310-1.30 
  Mastrovasilis, Dimitrios g2580 GRE0.5010.04100.40 
  Erdos, Viktor g2619 HUN0.5010.10101.00 
  Lupulescu, Constantin g2617 ROU0.5010.09100.90 

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)
 
 11th International tournament of Palaiochora 2018 Palaiochora Crete GRE 2018-07-18
RcRownchangeKK*chgGame
 2294 2549 6.50 9 -0.59 10 -5.90 
  Davis, Holden 2149  * ENG1.0010.08100.80 
  Samaridis, Konstantinos 2149  * GRE1.0010.08100.80 
  Dijkhuis, Tycho f2401 NED0.501-0.2010-2.00 
  Szczepkowska, Karina mwg2396 POL0.501-0.2010-2.00 
  Stewart, Ashley 2176 ENG0.501-0.4010-4.00 
  Worek, Joanna wg2298 CZE1.0010.19101.90 
  Samakas, Anastasios 2149  * GRE1.0010.08100.80 
  Werle, Jan g2525 NED0.001-0.5310-5.30 
  Prince, Bajaj m2404 IND1.0010.31103.10 
 * 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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