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Individual Calculations January 2022 |
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| Sanudula, K M Dahamdi Total change: 69.20 | |   |
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| Sri Lanka National B Chess Championship 2021 | Colombo | SRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1721 | 6.00 | 9 | 0.63 | 40 | 25.20 | |
|  Mihindupriya, Thisitha Bashana | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Amarathunga, Kosala Sandeepa Cham | | | 1353 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | De Silva, L M S T | f | | 2085 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Senevirathne, D C B K | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tennakoon, Lisara Samadhith | | | 1579 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Liyanage, Pesandu Rashmitha | | | 1819 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Jayaweera, Y | | | 1776 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Theekshana, H G Denuwan | | | 2045 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Weerathungalage, W D Malisha Sasv | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Asian Junior Girls Chess Championship 2021 | Waskaduwa | SRI | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1656 | 4.50 | 8 | 1.10 | 40 | 44.00 | |
| | Priyanka, K | | wm | 2056 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Newansa, M Esandi | | | 1256 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gamage, Desandhi Dhihansa | | | 1314 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Attanayake, Chanindi Mewna | | | 1315 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Al Maamari, Wafia Darwish | | wf | 1923 | UAE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mohammadi, Melika | | | 1807 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Savitha, Shri B | | wm | 2056 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mahdian, Anousha | | wf | 2056 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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