Individual Calculations March 2010
 Avalos Parra, Joao  Total change: -0.90  Rating chartPersonal card
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2267 2245 6.00 10 1.29 15 19.35 
  Naumann, Alexander g2525 GER0.5010.34155.10 
  Zanetti, Bruno 1978 SUI1.0010.18152.70 
  Javakhishvili, Lela mwg2493 GEO0.001-0.1915-2.85 
  Compton, Alistair 2066 NZL0.501-0.2315-3.45 
  Lumsdon, Andrew 2090 SUI1.0010.29154.35 
  Valhondo Morales, Ruben 1845  * ESP1.0010.08151.20 
  Carlsson, Pontus g2476 SWE0.001-0.2115-3.15 
  Collier, David O 2118 ENG1.0010.33154.95 
  Maze, Sebastien g2554 FRA1.0010.861512.90 
  Speelman, Jon S g2525 ENG0.001-0.1615-2.40 
 * 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)
 
 Gibraltar Challengers A Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2123 2245 3.00 5 -0.31 15 -4.65 
  Osuna Vega, Enrique c2128 ESP1.0010.34155.10 
  Fokin, Sergey 2109 RUS0.001-0.6815-10.20 
  Cafolla, Peter 2042 IRL0.501-0.2615-3.90 
  Navarro Perez, Manuel 2099 ESP1.0010.30154.50 
  Mascarenhas, Alberto Pinhe f2238 BRA0.501-0.0115-0.15 

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)
 
 Gibraltar Challengers B Gibraltar ENG 2010-01-31
RcRownchangeKK*chgGame
 2147 2245 2.00 3 0.09 15 1.35 
  Lipecki, Alexander 2146 SUI1.0010.36155.40 
  Aerni, Andi 2137 SUI1.0010.35155.25 
  Haarr, Jon Kristian 2157 NOR0.001-0.6215-9.30 

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)
 
 Torneo Semifinal Metropolitana Campeonato de Chile 2010 Santiago CHI 2010-02-08
RcRownchangeKK*chgGame
 1981 2245 0.50 2 -1.13 15 -16.95 
  Caceres Salinas, David Alejandro 1899 CHI0.501-0.3915-5.85 
  Abiuso Melo, Diego Alejandro 2063 CHI0.001-0.7415-11.10 

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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