Individual Calculations September 2012
 Prats Rodriguez, Juan Bosco  Total change: -61.20  Rating chartPersonal card
 XXXVIII Open Internacional Escacs “Vila de Sitges” Grup “A” Sitges ESP 2012-07-20
RcRownchangeKK*chgGame
 2026 2060 3.50 9 -1.48 15 -22.20 
  Rodriguez Garcia, Victor f2383 CUB0.001-0.1315-1.95 
  Laxman, R.r. g2422 IND0.001-0.1015-1.50 
  Blasco Cusido, Francesc 1928 ESP0.501-0.1815-2.70 
  Sanchez Urpi, Oriol 1985 ESP0.501-0.1015-1.50 
  Bulto Gonzalvo, Ramon 1993 ESP0.001-0.5915-8.85 
  Montoya Calle, Daniel 1934 ESP1.0010.33154.95 
  Buch Prades, Joan 2002 ESP0.001-0.5815-8.70 
  Aalbersberg Kroon, Pedro 1878 ESP1.0010.26153.90 
  Nadal Fajardo, Ricard 1707 ESP0.501-0.3915-5.85 

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)
 
 Riga Technical University Open 2012 A tournament Riga LAT 2012-08-06
RcRownchangeKK*chgGame
 1935 2053 4.00 8 -1.16 15 -17.40 
  Collins, Sam E m2453  * IRL0.001-0.0815-1.20 
  Pitkanen, Juhani 1761 FIN1.0010.15152.25 
  Rogule, Laura wg2315 LAT0.001-0.1815-2.70 
  Hoel, Jorgen 1862 NOR0.501-0.2515-3.75 
  Skagseth, Havard M 1810 NOR0.001-0.8015-12.00 
  Machlik, Jon 1720 NOR1.0010.12151.80 
  Holleland, Sigve 1664 NOR1.0010.09151.35 
  Gabovits, Ilia 1893 EST0.501-0.2115-3.15 
 * 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)
 
 III Balkan amateur chess festival Belogradchik 2012 Belogradchik BUL 2012-08-20
RcRownchangeKK*chgGame
 1880 2053 3.50 7 -1.44 15 -21.60 
  Bushev, Radostin 1662 BUL1.0010.09151.35 
  Ivanov, Bogidar 2198 BUL0.001-0.3115-4.65 
  Pingov, Krasen 1916 BUL0.001-0.6815-10.20 
  Nikolov, Zdravko 1742 BUL0.501-0.3615-5.40 
  Krastev, Kalin 1835 BUL1.0010.22153.30 
  Ryabov, Igor 1951 RUS0.001-0.6415-9.60 
  Belev, Ivaylo 1854 BUL1.0010.24153.60 

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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