Individual Calculations January 2010
 Agrest, Anton  Total change: -16.85  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 2002 1780 1.50 6 0.00 25 0.00 
  Aubry, Yannis 1983 FRA1.0010.762519.00 
  Doluhanova, Evgeniya wg2180  * UKR0.001-0.0825-2.00 
  Sola, Flavien 1946 FRA0.001-0.2825-7.00 
  Marimon, Frederic 1655 FRA0.501-0.1725-4.25 
  De Barros, Frederic 2152 FRA0.001-0.1025-2.50 
  Cairou, Yannick 2098 FRA0.001-0.1325-3.25 
 * 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)
 
 World Youth Chess Championship-u12 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2017 1780 0.00 4 -0.90 25 -22.50 
  Gagare, Shardul f2138 IND0.001-0.1025-2.50 
  Zenzera, Alexey 2142 RUS0.001-0.1025-2.50 
  Gurevich, Daniel 1972 USA0.001-0.2525-6.25 
  Andreev, Petr 1815 RUS0.001-0.4525-11.25 

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)
 
 VIII Gran Torneo Internacional Aficionados S-2000 Benidorm - Alicante ESP 2009-11-28
RcRownchangeKK*chgGame
 1921 1780 2.50 7 0.31 25 7.75 
  Kostadinov, Kaloyan 1979 BUL0.001-0.2425-6.00 
  Oualili, Abdelali 1948 MAR1.0010.722518.00 
  Macdonald, Paul H 1949 SCO0.001-0.2825-7.00 
  Rebelles Caceres, Jose Antonio 1877 ESP1.0010.632515.75 
  Duenas, Alexis 1911 SWE0.5010.18254.50 
  Lucas Navas, Jose Manuel 1914 ESP0.001-0.3225-8.00 
  McGovern, Patrick 1870 SCO0.001-0.3825-9.50 

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
 V Torneo Internacional de Nuevas Generaciones (S-16) Benidorm - Alicante ESP 2009-12-04
RcRownchangeKK*chgGame
 1751 1780 2.50 5 -0.14 15 -2.10 
  Bosch Calvo, Javier 1420 ESP1.0010.10151.50 
  Romero Calduch, Sergio 1677 ESP1.0010.36155.40 
  Marquez Ortiz De Zarate, Alberto 2008 ESP0.5010.29154.35 
  Escudero Manzano, Alejandro 1931 ESP0.001-0.3015-4.50 
  Ramos Sanchez, Martin 1717 ESP0.001-0.5915-8.85 

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)
 

 

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