Individual Calculations May 2010
 Erwich, Frank  Total change: 18.30  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2269 2315 6.00 8 1.48 15 22.20 
  Gupta, Milon f2301 GER1.0010.48157.20 
  Werthebach, Felix 2167 GER0.001-0.7015-10.50 
  Quelle, Helmut 2175 GER1.0010.31154.65 
  Gerusel, Mathias m2262 GER1.0010.43156.45 
  Bosman, Michiel f2356 NED0.5010.06150.90 
  Pinnel, Peter 2143 GER1.0010.27154.05 
  Zelcic, Robert g2550 CRO1.0010.791511.85 
  Scheider, Julian 2195 GER0.501-0.1615-2.40 

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)
 
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 2068 2315 4.50 6 -0.26 15 -3.90 
  Goossens, Roel 2048 BEL1.0010.18152.70 
  Peters, Tobias 2021 BEL0.501-0.3515-5.25 
  Grodent, Gerald 2050 BEL1.0010.18152.70 
  Pelgrims, Jan 1926 BEL1.0010.09151.35 
  Bernard, Nicolas 2117 BEL1.0010.24153.60 
  Bolzoni, Victor-Angel f2244 BEL0.001-0.6015-9.00 

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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