Individual Calculations September 2022
 Cosma, Ioan  Total change: -24.50  Rating chartPersonal card
 Iuliu Szabo Memorial 2022 Satu Mare ROU 2022-08-01
RcRownchangeKK*chgGame
 2340 2392 2.50 9 -2.62 10 -26.20 
  Filip, Andrei f2324 ROU0.001-0.5910-5.90 
  Vavric, Pavel f2370 MDA0.001-0.5310-5.30 
  Ogleznev, Alexandr f2316 MDA0.501-0.1010-1.00 
  Pasztor, Balazs f2311 HUN0.001-0.6110-6.10 
  Balla, Tamas-Kristof m2333 ROU0.501-0.0810-0.80 
  Sanz Wawer, Daniel f2289 POL1.0010.36103.60 
  Pasti, Aron f2332 HUN0.001-0.5810-5.80 
  Stoleriu, George f2410 ROU0.001-0.4710-4.70 
  Filip, Lucian-Ioan m2377 ROU0.501-0.0210-0.20 

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)
 
 Romanian Grand Prix - 3rd stage Miercurea Ciuc ROU 2022-08-20
RcRownchangeKK*chgGame
 2311 2392 5.50 9 0.17 10 1.70 
  Kanov, Nikola c2140 BUL0.501-0.3110-3.10 
  Ignat, Matei-Marius 2039 ROU1.0010.11101.10 
  Parkhov, Yair m2469 ISR0.001-0.3910-3.90 
  Tarhan, Adar f2202 TUR0.501-0.2510-2.50 
  Kostov, Deyan Samuil c2230 BUL1.0010.29102.90 
  Stepanencu, Nicodim-Cosmin f2255 ROU1.0010.32103.20 
  Manolache, Marius g2478 ROU1.0010.62106.20 
  Bronstein, Or m2463 ISR0.5010.10101.00 
  Petrov, Martin g2523 BUL0.001-0.3210-3.20 

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)
 

 

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