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Blitz:
Individual Calculations May 2023 |
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| Alsafi, Mohammed Ahmed Total change: -44.80 | |   |
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| 28th Sharjah International Chess Championship 2023 - Blitz | Sharjah | UAE | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1334 | 2.00 | 5 | 0.04 | 20 | 0.80 | |
|  Muhammad, Saifan Noushad Ibrahim | | | 1177 | IND | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Carandang, Roberto | | | 1898 | PHI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rashid, Husain Alhammadi | | | 1597 | UAE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hala, Gamal Amin | | | 1105 | UAE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ahlam, Rashed | | | 1517 | UAE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Al Dhaid International Chess Championship 2023 Blitz | Al Dhaid | UAE | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1334 | 4.00 | 8 | -0.77 | 20 | -15.40 | |
| | Abed, .alrahman Sayel | | | 1063 | PLE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Al Qudaimi, Basheer | m | | 2336 | YEM | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Hamdan Obaid, Alsuwaidi | | | 1075 | UAE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sameir, Ramez | | | 1828 | EGY | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ahmed, Abdelrahman | | | 1129 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rafea, Hamza | | | 1110 | SYR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Muhammad, Saifan Noushad Ibrahim | | | 1177 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Karageziyan, Paul | | | 1066 | FID | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Mleeha Chess Championship 2023 - Blitz | Mleeha | UAE | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1334 | 4.00 | 8 | -1.04 | 20 | -20.80 | |
| | Ammar, Sedrani | f | | 2096 | UAE | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Hamdan Obaid, Alsuwaidi | | | 1075 | UAE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Musabeh, Mohamed | | | 1002 | UAE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khalid, Alhaway | | | 1087 | UAE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Salem, Sultan Showain | | | 1027 | UAE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hamad, Mohamed Almarashda | | | 1101 | UAE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abd, Alhafeez Mohamed Ahmed | | | 1615 | SUD | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Aamer Saeed, Alyileili | | | 1166 | UAE | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Al Batayih International Chess Championship 2023 Blitz | Al Batayih | UAE | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1334 | 2.50 | 4 | -0.47 | 20 | -9.40 | |
| | Kshitij, Lapaliakr | | | 1054 | IND | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kecherukov, Nabii | | | 1290 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Abdulla, Mohamed Al Hammadi | | | 1051 | UAE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdulrahman, Sultan Jumaa | | | 1157 | UAE | 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) | | |
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