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Blitz:
Individual Calculations January 2024 |
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| Wijerathna, Vinuka Dihain Total change: 80.00 | |   |
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| Western Asian Junior Blitz Chess Championships 2023 | Colombo | SRI | 2023-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1402 | 3.00 | 7 | 0.39 | 40 | 15.60 | |
|  Nabil Nazar, Mohamed | | | 1680 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Ponnamperuma, Weraka Vasath | | | 1641 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Francis, U M Senal Vishmin | | | 1189 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wijesinghe, W A M C | | | 1275 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Dissanayake, R K T | | | 1809 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Samaranayake, Pamok Methdinu | | | 1509 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Somarathne, Senuka Damsath | | | 1498 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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 Youth Blitz Chess Championship 2023- U10 Boys | Al Ain | UAE | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1399 | 4.50 | 7 | 1.61 | 40 | 64.40 | |
| | Nguyen, Vu Bao Lam | | | 1448 | VIE | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kim, Junesun | | | 1490 | GUM | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Bakyt, Ibrahim | | | 1396 | KAZ | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Yerzhanuly, Yernur | | | 1230 | KAZ | 0.50 | 1 | -0.22 | 40 | -8.80 | | | El Zein, Bassam | | | 1587 | LBN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Bui, Quang Huy | | | 1652 | VIE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nguyen, Truong An Khang | | | 1463 | VIE | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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