Individual Calculations May 2010
 Efroimski, Marsel  Total change: -8.25  Rating chartPersonal card
 11th European Individual Women Chess Championship Rijeka CRO 2010-03-06
RcRownchangeKK*chgGame
 2189 2178 4.00 11 -1.23 15 -18.45 
  Cosma, Elena-Luminita wg2346 ROU0.5010.22153.30 
  Nikolova, Adriana wm2348 BUL0.001-0.2815-4.20 
  Przezdziecka, Marta wg2254 POL0.001-0.4015-6.00 
  Djukic, Sandra 2214 SRB0.001-0.4515-6.75 
  Kukic, Lora 1778  * CRO1.0010.08151.20 
  Pertlova, Sona wm2262 CZE0.001-0.3815-5.70 
  Ikonomopoulou, Maria 2081 GRE1.0010.37155.55 
  Bogumil, Tatiana wf2201 RUS0.5010.03150.45 
  Jelica, Mara wm2235 CRO0.001-0.4215-6.30 
  Borsuk, Angela mwg2338 ISR0.001-0.2915-4.35 
  De Seroux, Camille 2019 SUI1.0010.29154.35 
 * 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)
 
 Elitzur Winter 2010 Petach Tikva ISR 2010-03-12
RcRownchangeKK*chgGame
 2325 2178 3.50 9 0.68 15 10.20 
  Nedobora, Mikhail m2388 UKR0.5010.27154.05 
  Kudischewitsch, David m2353 RUS0.5010.23153.45 
  Kaganskiy, Gleb f2282 RUS0.5010.14152.10 
  Axelrod, Arie f2374 ISR0.5010.25153.75 
  Zak, Uri 2261 ISR0.001-0.3915-5.85 
  Shnaider, David 2279 RUS0.5010.14152.10 
  Givon, Asaf 2224 ISR1.0010.56158.40 
  Arlinsky, Uriel 2242 ISR0.001-0.4115-6.15 
  Komarov, Dimitri g2523 UKR0.001-0.1115-1.65 

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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