Individual Calculations February 2015
 Kaufeld, Juergen  Total change: 8.60  Rating chartPersonal card
 2. Koenigsspringer-Silvester-Open 2014 Gelsenkirchen GER 2014-12-27
RcRownchangeKK*chgGame
 2104 2300 4.50 5 0.88 20 17.60 
  Nikutowski, Oliver 1980 GER1.0010.13202.60 
  Meyer, Stefan 1900  * GER1.0010.08201.60 
  Fistoul, Michail, Dr. 2064 GER1.0010.20204.00 
  Schorra, Helmut 2087 GER1.0010.23204.60 
  Zaitsev, Mikhail m2487 RUS0.5010.24204.80 
 * 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)
 
 NRW-Klasse 1 2014/15 round 5 Nordrheinwestfalen GER 2015-01-11
RcRownchangeKK*chgGame
 2335 2324 0.50 1 0.02 20 0.40 
  Tripolsky, Eugen m2335 GER0.5010.02200.40 

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)
 
 Belgian Interclubs 2014-2015 Rounds 6-7 Various BEL 2015-01-25
RcRownchangeKK*chgGame
 2342 2324 0.00 1 -0.47 20 -9.40 
  Buscher, Michael f2342 GER0.001-0.4720-9.40 

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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