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Blitz:
Individual Calculations November 2022 |
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| Sanudula, K M Dahamdi Total change: 61.00 | |   |
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| Sri Lanka Women's National blitz Chess Championship 2021 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1436 | 6.00 | 6 | 1.67 | 20 | 33.40 | |
|  Sithumya, W L Sithuli | | | 1099 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Viranya, A R M V | | | 1109 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Premanath, Prasansa | | | 1213 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wilvalaarachchi, Oneli Omaya | | | 1290 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Newansa, M Esandi | | | 1531 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gunawardhana, Devindya Oshini | | | 1265 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U16 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1436 | 5.50 | 7 | 0.69 | 40 | 27.60 | |
| | Rashmitha, W G Kavindu | | | 1036 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mihindupriya, Thisitha Bashana | | | 1150 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Vipooshanan, Janarthanan | | | 1200 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Amarathunga, Kosala Sandeepa Cham | | | 1334 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Dharmasena, W M S S B | | | 1375 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Sathmina, S L Lalindu | | | 1407 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Arunakirinathan, Aruthran | | | 1442 | SRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | * 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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