Individual Calculations February 2015
 Constantinou, Peter  Total change: 5.80  Rating chartPersonal card
 HASTINGS MASTERS 2014/15 HASTINGS ENG 2014-12-29
RcRownchangeKK*chgGame
 2246 2276 5.50 9 0.63 20 12.60 
  Mista, Aleksander g2614 POL0.001-0.1220-2.40 
  Ramstad, Havard 2063 NOR1.0010.23204.60 
  Sikkel, Dirk 2010 NED1.0010.18203.60 
  Othman, Mustapha 1973 NGR1.0010.14202.80 
  Arkell, Keith C g2489 ENG0.001-0.2320-4.60 
  Norinkeviciute, Rasa wf2009 LTU1.0010.18203.60 
  Galyas, Miklos m2428 HUN0.5010.20204.00 
  Rodshtein, Maxim g2676  * ISR0.001-0.0820-1.60 
  Liang, Jake Z 1953 ENG1.0010.13202.60 
 * 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)
 
 PRAGUE OPEN 2015 - A - IM open Praha CZE 2015-01-09
RcRownchangeKK*chgGame
 2111 2284 6.00 9 -0.34 20 -6.80 
  Hollan, Martin 1968 CZE0.501-0.3720-7.40 
  Bashirli, Nail 1964 AZE0.001-0.8720-17.40 
  Fossan, Andreas 1907 NOR1.0010.09201.80 
  Plasil, Petr 2027 CZE1.0010.18203.60 
  Troffiguer, Ollivier 2091 FRA0.501-0.2520-5.00 
  Fogel, Pierre 2103 BEL1.0010.26205.20 
  Moravec, Vit 2184 CZE1.0010.36207.20 
  Ivanov, Mikhail M. g2394 RUS0.5010.15203.00 
  Fang, Yuxiang 2365 CHN0.5010.11202.20 

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)
 

 

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