Individual Calculations January 2009
 Siebrecht, Sebastian  Total change: -11.20  Rating chartPersonal card
 Riga Open 2008 Riga LAT 2008-08-19
RcRownchangeKK*chgGame
 2312 2453 4.50 9 -1.49 10 -14.90 
  Dzalbo, Andrejs 2103 LAT1.0010.11101.10 
  Karklins, Imants 2214 LAT0.501-0.3010-3.00 
  Lavendelis, Egons 2247 LAT0.501-0.2610-2.60 
  Rogule, Laura wg2265 LAT1.0010.26102.60 
  Kanep, Meelis g2526 EST0.5010.10101.00 
  Klovans, Janis g2428 LAT1.0010.47104.70 
  Sveshnikov, Evgeny g2510 LAT0.001-0.4210-4.20 
  Sveshnikov, Vladimir f2413 LAT0.001-0.5610-5.60 
  Jesse, Ingemars 2103 LAT0.001-0.8910-8.90 

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)
 
 Open Lausanne Young Masters 2008 Lausanne SUI 2008-09-19
RcRownchangeKK*chgGame
 2212 2453 5.00 7 -0.50 10 -5.00 
  Bonferroni, Carlo 2103 SUI1.0010.11101.10 
  White, David J 2103 ENG1.0010.11101.10 
  Wyss, Jonas 2180 SUI0.001-0.8310-8.30 
  Vianin, Pascal 2162 SUI1.0010.15101.50 
  Duratti, Lindo 2180 FRA1.0010.17101.70 
  Boidman, Yuri m2411 GER1.0010.44104.40 
  Foisor, Cristina Adela mwg2344 ROU0.001-0.6510-6.50 

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)
 
 Meester - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2554 2453 0.50 2 -0.23 10 -2.30 
  Stellwagen, Daniel g2616 NED0.001-0.2810-2.80 
  Hausrath, Daniel m2491 GER0.5010.05100.50 

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)
 
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2457 2451 4.50 7 1.10 10 11.00 
  Sabo-Benke, Daniel 2101 FRA1.0010.11101.10 
  Babula, Vlastimil g2608 CZE0.001-0.2910-2.90 
  D`costa, Lorin A, R f2411 ENG1.0010.44104.40 
  Kuehn, Peter Dr m2446 GER1.0010.49104.90 
  Bologan, Viktor g2682 MDA0.001-0.2110-2.10 
  Hayrapetian, Arman m2402 ARM1.0010.43104.30 
  Haba, Petr g2546 CZE0.5010.13101.30 

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)
 

 

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