Individual Calculations February 2020
 Vogel, Roven  Total change: 7.70  Rating chartPersonal card
 32. Staufer-Open A Schwaebisch Gmuend GER 2020-01-02
RcRownchangeKK*chgGame
 2294 2465 5.50 9 -0.98 10 -9.80 
  Poysti, Nathanael 2203 GER1.0010.18101.80 
  Biastoch, Bennet 2261 GER1.0010.24102.40 
  Richter, Nils 2257 GER1.0010.23102.30 
  Lanka, Zigurds g2377 LAT0.501-0.1210-1.20 
  Chittka, Julius f2304 GER0.001-0.7110-7.10 
  Suvorov, Alexander f2267 GER1.0010.24102.40 
  Skembris, Spyridon g2415 GRE0.501-0.0710-0.70 
  Koellner, Ruben Gideon f2328 GER0.001-0.6810-6.80 
  Weber, Samuel f2230 GER0.501-0.2910-2.90 

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)
 
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2403 2465 7.00 9 1.75 10 17.50 
  Beerdsen, Thomas m2495 NED1.0010.54105.40 
  Slingerland, Fred m2333 NED1.0010.32103.20 
  Akash, G m2461 IND1.0010.49104.90 
  Van Dael, Siem f2252 NED0.001-0.7710-7.70 
  Suleymanli, Aydin m2473 AZE0.5010.01100.10 
  De Boer, Eelke f2324 NED1.0010.31103.10 
  Beukema, Stefan m2389 BEL1.0010.40104.00 
  Pijpers, Arthur m2480 NED0.5010.02100.20 
  Zwirs, Nico m2418 NED1.0010.43104.30 

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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