Individual Calculations March 2010
 Byron, Alan M  Total change: -1.80  Rating chartPersonal card
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2236 2196 4.50 10 0.11 15 1.65 
  Vernay, Clovis m2442 FRA0.001-0.1915-2.85 
  Matto, Manuel 1824 ENG1.0010.10151.50 
  Boesch, Heinz 1948 GER1.0010.19152.85 
  Zatonskih, Anna mwg2466 USA0.001-0.1715-2.55 
  Pereira, Johnharry 1892 SIN1.0010.14152.10 
  Tania, Sachdev mwg2398 IND0.5010.26153.90 
  Houska, Jovanka mwg2401 ENG0.5010.26153.90 
  Camus De Solliers, Guillau f2356 FRA0.5010.21153.15 
  Benitah, Yohan m2390 FRA0.001-0.2515-3.75 
  Nadig, Kruttika wg2240 IND0.001-0.4415-6.60 

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)
 
 Gibraltar Challengers A Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2056 2196 3.00 5 -0.42 15 -6.30 
  Wallgren, Ulf 2100 SWE0.501-0.1315-1.95 
  Odeh, Kenneth 2012 NGR0.501-0.2415-3.60 
  Isherwood, Paul 2017 ENG1.0010.27154.05 
  Straub, Peter 2116 GER0.001-0.6115-9.15 
  Bryn, Askild 2036 NOR1.0010.29154.35 

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)
 
 Gibraltar Challengers B Gibraltar ENG 2010-01-31
RcRownchangeKK*chgGame
 2061 2196 3.50 5 0.10 15 1.50 
  Allor, Chukwuka 2100 NGR0.501-0.1315-1.95 
  Zanetti, Bruno 1978 SUI1.0010.22153.30 
  Ungureanu, Sandu 2094 ROU0.001-0.6415-9.60 
  Cafolla, Peter 2042 IRL1.0010.29154.35 
  Lumsdon, Andrew 2090 SUI1.0010.36155.40 

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)
 
 e2e4.org.uk Uxbridge International Alekhine Group Uxbridge, London ENG 2010-02-13
RcRownchangeKK*chgGame
 2298 2196 3.50 9 0.09 15 1.35 
  Brown, Martin 2071 ENG0.501-0.1715-2.55 
  Seyfried, Claus 2067 GER0.501-0.1715-2.55 
  Tiruchirapalli, Venkataram f2302 IND0.001-0.3615-5.40 
  Rudd, Jack m2286 ENG0.001-0.3815-5.70 
  Gormally, Daniel W g2479 ENG0.001-0.1615-2.40 
  Shoker, Samy m2485 EGY1.0010.841512.60 
  Poobalasingam, Peter S f2341 ENG1.0010.691510.35 
  Tissir, Mohamed m2483 MAR0.001-0.1615-2.40 
  Richter, Hans 2165 CHI0.501-0.0415-0.60 

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)
 

 

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