Individual Calculations January 2009
 Zhou, Yang-Fan  Total change: -43.65  Rating chartPersonal card
 European Union Individual Championship Liverpool ENG 2008-09-09
RcRownchangeKK*chgGame
 2329 2259 3.50 9 -0.23 15 -3.45 
  L`ami, Erwin g2609 NED0.001-0.1115-1.65 
  Cannon, Raymond C 2041 ENG1.0010.22153.30 
  Pileckis, Emilis 2443 LTU0.001-0.2615-3.90 
  Garcia Castro, Pablo m2390 ESP1.0010.681510.20 
  Edouard, Romain m2508 FRA0.001-0.1915-2.85 
  Peek, Marcel m2370 NED0.5010.15152.25 
  Meijers, Viesturs g2496 LAT0.001-0.2015-3.00 
  Brown, Martin 2072 ENG0.501-0.2415-3.60 
  Coates, David H 2036 ENG0.501-0.2815-4.20 

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)
 
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2265 2276 1.00 3 -0.54 15 -8.10 
  Duncan, Chris R f2294 ENG0.001-0.4715-7.05 
  Dorrington, Chris J 2259 ENG0.501-0.0215-0.30 
  Lindner, Daniel 2242 GER0.501-0.0515-0.75 

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)
 
 World Youth Chess Championships 2008 - Open 14 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2078 2276 6.00 11 -2.14 15 -32.10 
  Perera, W C C 1929 SRI1.0010.11151.65 
  Grigoryan, Karen H c2072 ARM1.0010.24153.60 
  Mammadov, Zaur Fazahir Oglu 2132 AZE1.0010.31154.65 
  Vidit, Santosh Gujrathi f2355 IND0.001-0.3915-5.85 
  Idani, Pouya 2067 IRI0.001-0.7715-11.55 
  Leiva, Giuseppe 2082 PER1.0010.25153.75 
  Baboyan, Eduard 2170 RUS0.501-0.1415-2.10 
  Malureanu, Costin George 1948 ROU0.501-0.3715-5.55 
  Berchtenbreiter, Maximilian 2115 GER0.001-0.7115-10.65 
  Harshkou, Mikita 2057 BLR0.001-0.7815-11.70 
  Galehdari, Bardia 1926 IRI1.0010.11151.65 

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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