Individual Calculations March 2010
 Hoffmann, Michael  Total change: -10.60  Rating chartPersonal card
 Schaakfestival Groningen 2009 Open A Groningen NED 2009-12-21
RcRownchangeKK*chgGame
 2285 2509 5.50 9 -1.47 10 -14.70 
  Lyell, Mark f2245 ENG1.0010.18101.80 
  Kleijn, Christov f2383 NED0.001-0.6710-6.70 
  Genova, Lyubka wm2263 BUL0.501-0.3110-3.10 
  Hertog Ten, Hugo 2159 NED1.0010.11101.10 
  Grover, Sahaj f2372 IND0.001-0.6810-6.80 
  Mostertman, Milan 2169 NED1.0010.12101.20 
  Kantans, Toms 2281 LAT1.0010.21102.10 
  Bok, Benjamin f2337 NED0.501-0.2310-2.30 
  Saravanan, Venkatachalam m2357 IND0.501-0.2010-2.00 

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)
 
 Meesterklasse Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2554 2508 0.00 1 -0.44 10 -4.40 
  Rotstein, Arkadij g2554 GER0.001-0.4410-4.40 

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)
 
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2481 2508 7.00 10 1.74 10 17.40 
  Rioseco Pinochet, Fernan 2226 CHI1.0010.16101.60 
  Sedina, Elena mwg2335 ITA1.0010.27102.70 
  Sandipan, Chanda g2622 IND0.5010.16101.60 
  Koneru, Humpy gwg2614 IND0.001-0.3610-3.60 
  Stephan, Axel 2252 GER1.0010.19101.90 
  Zozulia, Anna mwg2321 BEL1.0010.26102.60 
  Geetha, Narayanan Gopal g2584 IND0.5010.10101.00 
  Fridman, Daniel g2654 GER0.5010.20102.00 
  Istratescu, Andrei g2615 ROU0.5010.15101.50 
  Felgaer, Ruben g2591 ARG1.0010.61106.10 

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)
 
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2289 2508 6.00 9 -0.89 10 -8.90 
  Mickiewicz, Piotr 2276 POL0.001-0.7910-7.90 
  Mitchell, Martin 2195 SCO0.501-0.3610-3.60 
  Villegas, Pierre 2237 FRA1.0010.17101.70 
  Jeanne, Mickael 2160 FRA1.0010.11101.10 
  Decoster, Frederic 2280 BEL1.0010.21102.10 
  Ollier, Pablo 2278 FRA0.501-0.2910-2.90 
  Raykhman, Alexander f2319 GER1.0010.25102.50 
  Burmakin, Vladimir g2590 RUS0.001-0.3910-3.90 
  Lefebvre, Herve 2267 FRA1.0010.20102.00 

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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