Individual Calculations September 2023
 Durak, Can  Total change: -33.20  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- A group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 2121 2310 3.00 7 -1.94 20 -38.80 
  Bozanis, Dimitrios 2016 GRE1.0010.15203.00 
  Konstantelias, Konstantinos 1911 GRE1.0010.08201.60 
  Seemann, Jakub f2430 POL0.001-0.3420-6.80 
  Georgiadis, Anastasios 1910  * GRE1.0010.08201.60 
  Sanket, Chakravarty 2411 IND0.001-0.3620-7.20 
  Dmochowska, Agnieszka wf1978 POL0.001-0.8820-17.60 
  Magkalakis, Stefanos 2188 GRE0.001-0.6720-13.40 
 * 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)
 
 Psyon Chess IM Norm Tournament London W6 ENG 2023-08-07
RcRownchangeKK*chgGame
 2231 2343 6.00 9 0.28 20 5.60 
  Bremner, Adam c2176 SCO1.0010.28205.60 
  Balaji, Aaravamudhan c2334 ENG0.001-0.5120-10.20 
  Pein, Jonathan c2275 ENG1.0010.41208.20 
  Arkell, Keith C g2373 ENG1.0010.542010.80 
  Madan, Augustin m2292 ROU0.501-0.0720-1.40 
  Large, Peter G m2293 ENG0.501-0.0720-1.40 
  Stoica, Savas Marin 2147 ENG0.501-0.2520-5.00 
  Bezuidenhout, Roland f2248 RSA0.501-0.1320-2.60 
  Bansal, Saahil 1943  * ENG1.0010.08201.60 
 * 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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