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Individual Calculations November 2009 |
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| Peiris, T S S Total change: 20.70 | |   |
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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 |
| 1845 | 1995 | 4.00 | 6 | -0.12 | 25 | -3.00 | |
|  Harishman, S | | | 1742 | SRI | 1.00 | 1 | 0.19 | 25 | 4.75 | |  Liyanapathirana, Pasan Vindula | | | 1788 | SRI | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Aktar, M R | | | 1734 | SRI | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Lamawansa, Yasas | | | 1773 | SRI | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Perera, W C C | | | 1935 | SRI | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Wijesuriya, G Luxman | | | 2098 | SRI | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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) | | | NOTE: K factor changed | | The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1995 | 4.50 | 8 | 1.58 | 15 | 23.70 | |
| | Sharma, Dinesh K | m | | 2335 | IND | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Moradiabadi, Elshan | g | | 2395 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Navalgund, Niranjan | | | 2185 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Senanayake, P R | | wf | 1915 | SRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Srivachirawat, Kannapon | | | 2252 | THA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Munasinghe, Shanaka | | | 1773 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Weerawardane, R | | | 2147 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Amarasinghe, A A C B | | | 1925 | SRI | 1.00 | 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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