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Individual Calculations March 2015 |
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| Madurapperuma, M A D Maheshika L Total change: -15.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1352 | 3.50 | 7 | 1.21 | 40 | 48.40 | |
|  Wanigarathne, K A N | | | 1277 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Randil, Lakshitha | | | 1752 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jeyanthan, Krishna Rahul | | | 1594 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Mihiranga, K Yasiru | | | 1580 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Weerasinghe, C C | | | 1554 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Chathuri, Karunanayake | | | 1566 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nethsara, W M Daham | | | 1181 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1442 | 3.50 | 7 | -1.59 | 40 | -63.60 | |
| | Peiris, P Adithya Shenali | | | 1042 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Nimesha, Hasini | | | 1043 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Choksy, Anaisha | | | 1275 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Pasqual, Siluni | | | 1042 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rajapaksa, Miyuni Kavinya | | | 1628 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wijesuriya, G P Y | | | 1444 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Epa, W Buthmi J | | | 1140 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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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