Individual Calculations March 2012
 Byron, Alan M  Total change: -62.25  Rating chartPersonal card
 Tradewise Chess Festival - Challengers A 2012 Gibraltar ENG 2012-01-23
RcRownchangeKK*chgGame
 2024 2241 2.00 5 -1.86 15 -27.90 
  Suez-Panama, Gilles 2034 FRA1.0010.23153.45 
  Ranaivoharisoa, Alain 2135 MAD0.001-0.6415-9.60 
  Carlsten, Peter 2030 SWE0.501-0.2715-4.05 
  Obiamiwe, Paul 1982 NGR0.001-0.8215-12.30 
  Bucknell, Malcolm Gordon 1937 ENG0.501-0.3615-5.40 

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)
 
 Tradewise Chess Festival - Masters 2012 Gibraltar ENG 2012-01-24
RcRownchangeKK*chgGame
 2072 2241 5.50 10 -1.45 15 -21.75 
  Gallagher, Joseph G g2505 SUI0.001-0.1815-2.70 
  Ungureanu, Sandu 2039 ROU0.001-0.7615-11.40 
  Pollo Mancilla, Ricardo 1841  * ESP1.0010.08151.20 
  Eriksen, Magnus 2076 NOR0.501-0.2215-3.30 
  Fransson, Angelina 1967 SWE1.0010.17152.55 
  Mozelius, Peter 1869 SWE1.0010.10151.50 
  Hunt, Adam C m2462 ENG0.001-0.2215-3.30 
  Hamer, Martyn 2010 ENG0.001-0.7915-11.85 
  Van Diermen, Arie 1904 NED1.0010.12151.80 
  Compton, Alistair 2051 NZL1.0010.25153.75 
 * 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)
 
 Tradewise Chess Festival - Challengers B 2012 Gibraltar ENG 2012-01-28
RcRownchangeKK*chgGame
 2080 2241 2.00 4 -0.84 15 -12.60 
  Whitehead, David J 2041 ENG1.0010.24153.60 
  Ranaivoharisoa, Alain 2135 MAD0.501-0.1415-2.10 
  Lam, Daniel King-Wai 2022 HKG0.501-0.2815-4.20 
  Osuna Vega, Enrique c2122 ESP0.001-0.6615-9.90 

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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