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Individual Calculations November 2023 |
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| Gunawardhana, Devindya Oshini Total change: 39.24 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1603 | 6.00 | 8 | -0.84 | 36 | -30.24 | |
|  Fonseka, Thanura Manthila | | | 1203 * | SRI | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Gunathilaka, Kavinu Sanul | | | 1203 * | SRI | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Somarathne, Senuka Damsath | | | 1328 | SRI | 0.50 | 1 | -0.33 | 36 | -11.88 | | | Wijesinghe, W A M C | | | 1326 | SRI | 0.50 | 1 | -0.33 | 36 | -11.88 | | | Wijesooriya, Rasindu | | | 1254 | SRI | 1.00 | 1 | 0.11 | 36 | 3.96 | | | Abeyrathne, K W A M G Dinod Uthsa | | | 1366 | SRI | 1.00 | 1 | 0.20 | 36 | 7.20 | | | Herath, H M J R | | | 1396 | SRI | 0.00 | 1 | -0.77 | 36 | -27.72 | | | Rathnayake, R M M P B | | | 1271 | SRI | 1.00 | 1 | 0.12 | 36 | 4.32 | | | * 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) | | | | FIDE WORLD CADETS CHESS CHAMPIONSHIPS ( girls U12 ) | Sharm El Sheikh | EGY | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1702 | 9.50 | 11 | 1.93 | 36 | 69.48 | |
| | Alakbarli, Inji | | | 1302 * | AZE | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Bassari, Senem Gul | | | 1411 | TUR | 0.50 | 1 | -0.35 | 36 | -12.60 | | | Aslan, Ela | | | 1434 | TUR | 1.00 | 1 | 0.17 | 36 | 6.12 | | | Nahapetyan, Ani | | | 1477 | ARM | 1.00 | 1 | 0.22 | 36 | 7.92 | | | Valiyeva, Asnad | | | 1512 | AZE | 1.00 | 1 | 0.25 | 36 | 9.00 | | | Aydogan, Arya | | | 1383 | TUR | 0.50 | 1 | -0.37 | 36 | -13.32 | | | Bubnova, Uliana | | | 1763 | FID | 1.00 | 1 | 0.58 | 36 | 20.88 | | | Altynbek, Aiaru | | | 1627 | KAZ | 1.00 | 1 | 0.40 | 36 | 14.40 | | | Preobrazhenskaya, Diana | | wc | 2093 | FID | 1.00 | 1 | 0.91 | 36 | 32.76 | | | Popenkova, Varvara | | | 1540 | FID | 1.00 | 1 | 0.29 | 36 | 10.44 | | | Le, Thai Hoang Anh | | | 1507 | VIE | 0.50 | 1 | -0.25 | 36 | -9.00 | | | * 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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