Individual Calculations August 2015
 Sibashvili, Giorgi  Total change: -30.80  Rating chartPersonal card
 V. Dvorkovich Cup 2015 juniors Moscow RUS 2015-06-23
RcRownchangeKK*chgGame
 2310 2388 4.00 7 -0.16 20 -3.20 
  Pranavananda, V 2247 IND1.0010.31206.20 
  Shahaliyev, Ismayil 2368 AZE1.0010.47209.40 
  Oparin, Grigoriy g2571 RUS0.001-0.2620-5.20 
  Barseghyan, Harutyun 2218 ARM0.501-0.2220-4.40 
  Beks, Edmunds 2043 LAT1.0010.11202.20 
  Vavulin, Maksim m2445 RUS0.001-0.4220-8.40 
  Li, Di f2281 CHN0.501-0.1520-3.00 

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)
 
NOTE: K factor changed
 Batumi Municipality Cup (Open-A) 2015 Batumi GEO 2015-07-03
RcRownchangeKK*chgGame
 2301 2422 3.50 9 -2.39 10 -23.90 
  Manukyan, Sargis A. 2207 ARM0.501-0.2710-2.70 
  Asgarov, Mushfig 2252 AZE1.0010.28102.80 
  Bortnyk, Olexandr m2550 UKR0.5010.17101.70 
  Shalamberidze, Akaki m2399 GEO0.501-0.0310-0.30 
  Mgeladze, Tamaz f2337 GEO0.001-0.6210-6.20 
  Hayrapetyan, Artavazd R. 2289 ARM0.001-0.6810-6.80 
  Guseynov, Alihan 2255 UZB0.501-0.2210-2.20 
  Assaubayeva, Bibissara wf2103 KAZ0.501-0.3710-3.70 
  Pirverdiyev, Agil 2313 AZE0.001-0.6510-6.50 

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)
 
NOTE: K factor changed
 European Youth Team Chess Championship - B18 Karpacz POL 2015-07-13
RcRownchangeKK*chgGame
 2434 2422 3.00 7 -0.37 10 -3.70 
  Sanal, Vahap m2496 TUR0.5010.10101.00 
  Grela, Kacper 2294 POL1.0010.33103.30 
  Boruchovsky, Avital g2539 ISR0.001-0.3410-3.40 
  Gledura, Benjamin m2500 HUN0.001-0.3910-3.90 
  Rydl, Jiri f2427 CZE0.5010.01100.10 
  Antal, Tibor Kende f2363 HUN1.0010.42104.20 
  Iovcov, Valerii f2421 MDA0.001-0.5010-5.00 

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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