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Individual Calculations July 2011 |
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| Senanayaka, P D Total change: 10.05 | |   |
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| 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1825 | 3.00 | 7 | 0.67 | 15 | 10.05 | |
|  Alahakoon, Isuru | | | 1939 | SRI | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Anuruddha, G C | | | 2134 | SRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mallawarachchi, T S | | | 1982 | SRI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Koggala, W S V K | | | 2053 | SRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | De Silva, Osheen | | | 1945 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Jayasundara, P K U M | | | 1992 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Rathnayake, Nuwan Anuradha | | | 1646 | SRI | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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