Blitz: Individual Calculations May 2012
 Janse, Jan Jaap  Total change: 15.60  Rating chartPersonal card
 Dutch Open Blitz Championship 2012 Dordrecht NED 2012-03-03
RcRownchangeKK*chgGame
 2193 2209 15.50 28 0.78 20 15.60 
  Van Overdam, Jan 2045 NED0.001-0.7220-14.40 
  Van Overdam, Jan 2045 NED0.501-0.2220-4.40 
  Vreugdenhil, Frans 2050 NED1.0010.29205.80 
  Vreugdenhil, Frans 2050 NED1.0010.29205.80 
  Oranje, Richard 2068 NED0.001-0.6920-13.80 
  Oranje, Richard 2068 NED1.0010.31206.20 
  Pluymert, Marcel 2024 NED1.0010.26205.20 
  Pluymert, Marcel 2024 NED1.0010.26205.20 
  De Wit, Michel f2295 NED1.0010.622012.40 
  De Wit, Michel f2295 NED1.0010.622012.40 
  Pruijssers, Roeland g2503 NED0.001-0.1520-3.00 
  Pruijssers, Roeland g2503 NED1.0010.852017.00 
  Guliyev, Namig g2532 AZE0.5010.37207.40 
  Guliyev, Namig g2532 AZE0.001-0.1320-2.60 
  Bosman, Michiel f2341 NED0.001-0.3220-6.40 
  Bosman, Michiel f2341 NED1.0010.682013.60 
  Van Den Berg, Jeroen 2015 NED1.0010.25205.00 
  Van Den Berg, Jeroen 2015 NED0.501-0.2520-5.00 
  Van De Oudeweetering, Arthur m2324 NED0.001-0.3420-6.80 
  Van De Oudeweetering, Arthur m2324 NED0.001-0.3420-6.80 
  Haast, Koen 1995 NED0.001-0.7720-15.40 
  Haast, Koen 1995 NED0.501-0.2720-5.40 
  Lombaers, Peter 2132 NED1.0010.39207.80 
  Lombaers, Peter 2132 NED0.501-0.1120-2.20 
  Perrenet, Jacob 2078 NED1.0010.32206.40 
  Perrenet, Jacob 2078 NED1.0010.32206.40 
  Bohm, Hans m2306 NED0.001-0.3720-7.40 
  Bohm, Hans m2306 NED0.001-0.3720-7.40 

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)
 

 

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