Individual Calculations July 2009
 Williams, Simon K  Total change: 14.80  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2226 2494 3.50 5 -0.61 10 -6.10 
  Player, Edmund C 2144 ENG1.0010.11101.10 
  Cooksey, Paul S f2304 ENG1.0010.25102.50 
  Slavin, Alexei 2261 RUS0.501-0.2910-2.90 
  Mason, Donald J 2245 ENG0.501-0.3110-3.10 
  Rutter, Nick J 2177 ENG0.501-0.3710-3.70 

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)
 
 N1 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2349 2507 1.50 2 0.08 10 0.80 
  Payen, Arnaud m2364 FRA1.0010.31103.10 
  Geenen, Marc f2333 BEL0.501-0.2310-2.30 

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)
 
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2312 2507 6.00 9 -0.68 10 -6.80 
  Bjornsson, Sverrir Orn 2161 ISL1.0010.11101.10 
  Vernay, Clovis m2338 FRA0.001-0.7210-7.20 
  Naslund, Mikael f2195 SWE1.0010.14101.40 
  Johannesson, Ingvar Thor f2345 ISL1.0010.29102.90 
  Caspi, Israel m2402 ISR0.501-0.1410-1.40 
  Breder, Dennis m2426 GER0.501-0.1110-1.10 
  Meszaros, Michal m2376 SVK0.001-0.6810-6.80 
  Cori T, Deysi wm2256 PER1.0010.19101.90 
  Rombaldoni, Axel f2309 ITA1.0010.24102.40 

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)
 
 N1 - R10-11 Various FRA 2009-04-04
RcRownchangeKK*chgGame
 2467 2512 2.00 2 0.87 10 8.70 
  Dumitrache, Dragos-Nicolae m2486 ROU1.0010.46104.60 
  Cosma, Ioan m2447 ROU1.0010.41104.10 

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)
 
 Jack Speigel Memorial Southend ENG 2009-04-10
RcRownchangeKK*chgGame
 2474 2512 4.50 7 0.64 10 6.40 
  Flear, Glenn C g2485 ENG0.001-0.5410-5.40 
  Hebden, Mark L g2510 ENG1.0010.50105.00 
  Wells, Peter K g2489 ENG1.0010.47104.70 
  Arkell, Keith C g2517 ENG0.5010.01100.10 
  Emms, John M g2487 ENG1.0010.47104.70 
  Ward, Chris G g2422 ENG0.501-0.1210-1.20 
  McDonald, Neil g2405 ENG0.501-0.1510-1.50 

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)
 
 Amersham International Amersham ENG 2009-05-22
RcRownchangeKK*chgGame
 2282 2512 6.50 7 1.18 10 11.80 
  Armstrong, Malcolm J 2162 ENG1.0010.11101.10 
  Atako, Chino 2162 ENG1.0010.11101.10 
  Richter, Hans 2162 CHI1.0010.11101.10 
  Hebden, Mark L g2510 ENG1.0010.50105.00 
  Arkell, Keith C g2517 ENG0.5010.01100.10 
  Lyell, Mark f2301 ENG1.0010.23102.30 
  Eden, Tomer 2162 ISR1.0010.11101.10 

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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