Individual Calculations January 2009
 Grooten, Herman  Total change: -28.70  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2274 2376 1.00 2 -0.28 10 -2.80 
  Trella, Thomas f2292 GER0.001-0.6210-6.20 
  Van Kooten, Luuk f2255 NED1.0010.34103.40 

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)
 
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2409 2376 0.50 2 -0.41 10 -4.10 
  Wippermann, Till m2459 GER0.5010.11101.10 
  Muir, Andrew J m2359 SCO0.001-0.5210-5.20 

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)
 
 Essent Open Hoogeveen NED 2008-10-17
RcRownchangeKK*chgGame
 2145 2376 4.00 9 -3.04 10 -30.40 
  Hendriks, Richard 2116 NED0.501-0.3210-3.20 
  Tan, Matthew f2321 NED0.501-0.0810-0.80 
  Tate, Alan 2144 SCO0.001-0.7910-7.90 
  Cako, Laszlo 2234 NED0.001-0.6910-6.90 
  Meurs, Tom 2110 NED0.001-0.8210-8.20 
  Rooda, Kai 2141 NED0.001-0.7910-7.90 
  Van Der Velde, Wytse 2026 NED1.0010.11101.10 
  Colijn, Stefan 2118 NED1.0010.18101.80 
  Mellema, Andries 2097 NED1.0010.16101.60 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2329 2376 6.50 10 0.86 10 8.60 
  Juarez Flores, Carlos A m2358 GUA0.501-0.0310-0.30 
  Kim, Alexey g2481 KOR0.5010.14101.40 
  Fancy, Stuart 2128 PNG1.0010.19101.90 
  Elliott, Warren f2264 JAM1.0010.35103.50 
  Njobvu, Ignatius 2247 BOT1.0010.33103.30 
  Kazhgaleyev, Murtas g2640 KAZ0.001-0.1810-1.80 
  Amir, Karim 2265 PAK1.0010.35103.50 
  Bakr, Jwan f2338 SYR0.501-0.0510-0.50 
  Sorensen, Torben 2383 MLT0.001-0.4910-4.90 
  Gilruth, Peter 2185 USA1.0010.25102.50 

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)
 

 

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