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Individual Calculations November 2009 |
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| Ranasinghe, S D Total change: -1.20 | |   |
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| 2nd MORA Kings International Rating Chess Tournament | Colombo | SRI | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1852 | 0.00 | 2 | -0.41 | 15 | -6.15 | |
|  Peiris, T G M | | | 2071 | SRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Wijesuriya, G Luxman | | | 2098 | SRI | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1840 | 3.00 | 9 | 0.33 | 15 | 4.95 | |
| | Saptarshi, Roy | m | | 2240 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Koch, Markus | | | 2135 | GER | 0.50 | 1 | 0.35 | 15 | 5.25 | | | De Silva, Osheen | | | 2000 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ivana Maria, Furtado | | wc | 1840 | IND | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Wijekoon, Chandana | | | 1962 | SRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Perera, W C C | | | 1935 | SRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kuruwitage, Y K | | | 1954 | SRI | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Mallawarachchi, T S | | | 2072 | SRI | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Senanayake, P R | | wf | 1915 | SRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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