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Individual Calculations January 2012 |
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| Ranasinghe, Thinithi Sahanika Total change: 26.40 | |   |
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| 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1513 | 2.50 | 6 | 0.14 | 30 | 4.20 | |
|  Aluvihare, Shakila | | | 1670 | SRI | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Gunarathna, D A Viraj Darshana | | | 1640 | SRI | 0.50 | 1 | 0.17 | 30 | 5.10 | |  Lahiru, N P G Sithija | | | 1415 | SRI | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Doluweera, Minul Sanjula | | | 1726 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Hasanga, K M Harith | | | 1560 | SRI | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Bandara, K G M G | | | 1549 | SRI | 0.00 | 1 | -0.45 | 30 | -13.50 | |
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 | | 07 Asian Schools Chess Championship 13 Girls | New Delhi | IND | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1513 | 4.50 | 8 | 1.48 | 15 | 22.20 | |
| | Shoumi, Mukerjee | | | 1799 | IND | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Manasa, H | | | 1613 | IND | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Bhagya, Jayesh | | | 1616 | IND | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Chandreyee, Hajra | | | 1620 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Nerkar, Chitrana | | | 1509 | IND | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Shah, Urja | | | 1371 | IND | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Meghna, Upadhyay | | | 1610 | IND | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Shiny, Das | | | 1734 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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