Individual Calculations March 2015
 Yu, Jonathan  Total change: 62.00  Rating chartPersonal card
 ACC Snow Squall Swiss Toronto CAN 2015-01-12
RcRownchangeKK*chgGame
 1866 2081 0.50 2 -1.05 20 -21.00 
  Mendoza, Armand Jess 1831 CAN0.501-0.3120-6.20 
  Wiebe, Daniel 1901 CAN0.001-0.7420-14.80 

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)
 
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER A GIBRALTAR ENG 2015-01-26
RcRownchangeKK*chgGame
 2018 2081 1.50 3 -0.25 20 -5.00 
  Brown, David E 1968 ENG1.0010.35207.00 
  Agrest, Inna wm2179 SWE0.001-0.3720-7.40 
  Hermes, Geoff R 1907 ENG0.501-0.2320-4.60 

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)
 
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS GIBRALTAR ENG 2015-01-27
RcRownchangeKK*chgGame
 2364 2081 5.50 10 3.76 20 75.20 
  Wagner, Dennis m2481  * GER0.001-0.0820-1.60 
  De Haan, Eric f2299 NED1.0010.782015.60 
  Lombaers, Peter 2291 NED0.001-0.2320-4.60 
  Cordes, Hans-Joerg, Dr. f2262 GER0.5010.24204.80 
  Hoffmann, Hendrik f2206 GER1.0010.672013.40 
  Karavade, Eesha mwg2398 IND0.5010.37207.40 
  Olsarova, Tereza wm2288 CZE1.0010.772015.40 
  Docx, Stefan m2450 BEL1.0010.902018.00 
  Al-Sayed, Mohammed g2481  * QAT0.001-0.0820-1.60 
  Tarjan, James E g2481  * USA0.5010.42208.40 
 * 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)
 
 Hart House Reading Week Open - Crown Toronto CAN 2015-02-14
RcRownchangeKK*chgGame
 2238 2081 2.50 6 0.64 20 12.80 
  Song, Michael f2306 CAN0.001-0.2220-4.40 
  Plotkin, Mark 2165 CAN1.0010.622012.40 
  Nasir, Zehn 2053 CAN1.0010.46209.20 
  Noritsyn, Nikolay m2466 CAN0.001-0.0920-1.80 
  Ivanov, Mike 2217 CAN0.5010.18203.60 
  Humphreys, Michael f2219 CAN0.001-0.3120-6.20 

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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