Individual Calculations March 2011
 Wettasinha, Vasanta  Total change: -12.60  Rating chartPersonal card
 09th International Open Chess tmt - 2011 New Delhi IND 2011-01-07
RcRownchangeKK*chgGame
 1919 1785 2.00 7 -0.43 15 -6.45 
  Singh, Arvinder Preet 2080 IND0.001-0.1515-2.25 
  Narayanan, S L 2073 IND0.001-0.1615-2.40 
  Sekar, B 2073 IND0.001-0.1615-2.40 
  Chattarjee, Laltu 2185  * IND0.001-0.0815-1.20 
  Arsh, Verma 1499 IND1.0010.16152.40 
  Sumit, Grover 2044 IND0.001-0.1815-2.70 
  Nidhi, Sharma 1482 IND1.0010.14152.10 
 * 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)
 
 03rd Chennai International Open Chess tmt - 2011 Chennai IND 2011-01-17
RcRownchangeKK*chgGame
 1930 1785 2.50 9 -0.57 15 -8.55 
  Kaushik, S 2154 IND0.001-0.1015-1.50 
  Ramnathan, Balasubramaniam m2185  * IND0.001-0.0815-1.20 
  Sekar, B 2073 IND0.001-0.1615-2.40 
  , A, Akshaya 2048 IND0.5010.32154.80 
  Sumit, Grover 2044 IND0.5010.32154.80 
  Godbole, Atharva 1927 IND0.001-0.3115-4.65 
  Vaishali, R 1656 IND0.001-0.6715-10.05 
  Pavan, Karande 1653 IND1.0010.32154.80 
  Divya, Lakshmi R 1630 IND0.501-0.2115-3.15 
 * 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)
 
 4th Colombo International Chess Festival 2011 Colombo SRI 2011-02-16
RcRownchangeKK*chgGame
 2057 1785 0.50 2 0.16 15 2.40 
  Kurukulasuriya, Prasanna 2054 SRI0.5010.33154.95 
  Perera, W C C 2060 SRI0.001-0.1715-2.55 

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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