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Blitz:
Individual Calculations January 2024 |
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| Serina, Arafat Total change: -116.40 | |   |
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| 2nd Blitz Tournament- 2023 Open | Amman | JOR | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1518 | 1.00 | 3 | -0.95 | 40 | -38.00 | |
|  Samer, Hamid | | | 1118 * | JOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ali, Alqaisi | | | 1824 | JOR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Ramez, Al-Zraikat | | | 1169 | JOR | 0.00 | 1 | -0.89 | 40 | -35.60 | | | * 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) | | | | Asian Youth Blitz Chess Championship 2023- U18 Girls | Al Ain | UAE | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1273 | 2.00 | 9 | -1.96 | 40 | -78.40 | |
| | Sneha, Halder | | | 1692 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Rabbimova, Dilnura | | | 1506 | UZB | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Orozbekova, Aiiza | | | 1359 | KGZ | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Premanath, Prasansa | | | 1354 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Erani, Maya | | | 1312 | JOR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Salman, Fatima | | | 1081 | LBN | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Al Shukaili, Hoor | | | 1048 | OMA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Anood, Ahmad | | | 1403 | UAE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Dhatri, Umesh | | | 1196 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | |
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