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Individual Calculations July 2011 |
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| Weerawardane, R Total change: 3.90 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2165 | 5.00 | 7 | 0.33 | 15 | 4.95 | |
|  De Vas Gunawardhana, A P S | | | 1765 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Yaparathne, B K B | | | 1839 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ranasinghe, S D | | | 1835 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Sharma Dinesh, K | m | | 2365 | IND | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Narayanan, Srinath | m | | 2310 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Anuruddha, G C | | | 2141 | SRI | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Sandamith, W M | | | 1765 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2156 | 7.00 | 9 | -0.07 | 15 | -1.05 | |
| | Nawaratne, Malithi | | | 1756 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gunasinghe, W A T S | | | 1822 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | De Moraes, Shamine | | | 1902 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Samaranayake, K P R N | | | 1768 | SRI | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Wickramanayake, T U | | | 1857 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kalugampitiya, R S | | | 2141 | SRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Jayasinghe, M A | | | 1846 | SRI | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Koggala, W S V K | | | 2053 | SRI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Bhagya, Viman | | | 2020 | SRI | 0.50 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | |
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