Individual Calculations September 2010
 Van Der Wiel, John T.h.  Total change: 7.10  Rating chartPersonal card
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2244 2467 6.50 9 -0.32 10 -3.20 
  Rost Van Tonningen, Otto 2067  * NED1.0010.08100.80 
  Porat, Maya 2175 ISR0.501-0.3510-3.50 
  Kirana, Marco 2068 NED0.501-0.4210-4.20 
  Merbis, Max 2159 NED1.0010.14101.40 
  Rijnaarts, Sjef f2264 NED0.501-0.2610-2.60 
  Wilschut, Peter 2237 NED1.0010.21102.10 
  Wiersma, Eelke m2405 NED0.501-0.0910-0.90 
  Ducarmon, Quinten 2225 NED1.0010.20102.00 
  Nikolic, Predrag g2592 BIH0.5010.17101.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Schaakfestival Brasschaat 2010 Norm Tornooi Brasschaat BEL 2010-08-14
RcRownchangeKK*chgGame
 2340 2467 7.00 9 1.03 10 10.30 
  De Vos, Nils 2237 BEL1.0010.21102.10 
  Rooze, Jan f2331 BEL1.0010.32103.20 
  Hetey, Laszlo m2354 GER0.501-0.1510-1.50 
  Vandenbussche, Thibaut f2317 BEL1.0010.30103.00 
  Fomichenko, Eduard m2458 RUS0.501-0.0110-0.10 
  Lahaye, Rick 2376 NED1.0010.38103.80 
  De Schampheleire, Glen 2254 BEL0.501-0.2710-2.70 
  Hovhanisian, Mher m2479 ARM1.0010.52105.20 
  Sadkowski, Daniel f2255 BEL0.501-0.2710-2.70 

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)
 

 

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