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Individual Calculations May 2011 |
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| Anuruddha, G C Total change: -6.60 | |   |
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| Sri Lanka Open International Rating Tournament 2011 | Colombo | SRI | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2141 | 6.00 | 9 | -0.39 | 15 | -5.85 | |
|  Athukorala, Nethupul Pasan | | | 1741 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Gunasinghe, W A T S | | | 1815 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Jayasundara, P K U M | | | 1951 | SRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Wettasinha, Vasanta | | | 1772 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Perera, A K N A | | | 1741 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Priyankara, Chamil | | | 1927 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Arun, Karthik R | | | 2308 | IND | 0.00 | 1 | -0.28 | 15 | -4.20 | | | De Silva, Osheen | | | 1936 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Vishnu, Prasanna V | m | | 2358 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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) | | | | Asian Zonal 2011, Zone 3.2 | Colombo | SRI | 2011-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2141 | 4.00 | 8 | -0.05 | 15 | -0.75 | |
| | Rahman, Ziaur | g | | 2526 | BAN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Mallawarachchi, T S | | | 1984 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Minhazuddin, Ahmed | f | | 2391 | BAN | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ahmed, Fuad | | | 1817 | MDV | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Shrestha, Sujendra Prasad | | | 2016 | NEP | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Lodhi, Mahmood | m | | 2400 | PAK | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Perera, W C C | | | 2077 | SRI | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Alahakoon, Isuru | | | 1950 | SRI | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | |
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