Individual Calculations April 2009
 Hamer, Martyn  Total change: 17.40  Rating chartPersonal card
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2236 2022 1.50 7 -0.16 15 -2.40 
  Van Eijk, Sander f2355 NED0.001-0.1215-1.80 
  Sanchez, Louis f2263 FRA0.001-0.2015-3.00 
  Samuelsson, Sven-Gunnar 2142 SWE0.001-0.3415-5.10 
  Flores Chico, Jorge 2121 ESP1.0010.64159.60 
  Leniart, Arkadiusz f2360 POL0.001-0.1215-1.80 
  Perez Aleman, Pedro Tomas 2160 ESP0.001-0.3115-4.65 
  Tscharotschkin, Michael 2248 GER0.5010.29154.35 

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 1 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2114 2022 3.00 5 1.10 15 16.50 
  Urbina Perez, Juan Antonio 2215 ESP1.0010.751511.25 
  Byron, Alan M 2162 ENG0.001-0.3115-4.65 
  Kvisla, Johannes Luangtep 2208 NOR0.001-0.2615-3.90 
  Palacios Pena, Gerardo 1850 ESP1.0010.27154.05 
  Machin Arbelo, Pedro Alexi 2134 ESP1.0010.65159.75 

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 2 2009 Gibraltar ENG 2009-02-01
RcRownchangeKK*chgGame
 2057 2022 2.50 5 0.22 15 3.30 
  Kvisla, Johannes Luangtep 2208 NOR0.001-0.2615-3.90 
  Palacios Pena, Gerardo 1850 ESP1.0010.27154.05 
  Natalicchio Escalante, Nic 2238 ESP1.0010.781511.70 
  Pali, Gabor 2048 HUN0.001-0.4615-6.90 
  Whitfield, Craig M 1942 ENG0.501-0.1115-1.65 

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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