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Rapid:
Individual Calculations May 2023 |
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| Alsafi, Mohammed Ahmed Total change: -55.40 | |   |
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| 28th Sharjah International Chess Championship 2023 - Rapid | Sharjah | UAE | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1345 | 2.50 | 8 | -2.33 | 20 | -46.60 | |
|  Devnani, Kush | | | 2040 | IND | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Aisha, Nasser Alzarooni | | | 1053 | UAE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sharon, Rafael | | | 1919 | IND | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Vibhor, Mundhada | | | 1117 | IND | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Chakresh, Ganesan | | | 1220 | IND | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Aarav, Goyal | | | 1100 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Humaid Abdulla, Alzahmi | | | 1013 | UAE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Sultan Jabir, Alzarooni | | | 1099 | UAE | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | Alef Chess Championship Al Mamsha Sharjah | Sharjah | UAE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1345 | 3.50 | 6 | -0.44 | 20 | -8.80 | |
| | Farhat, Adam | | | 1039 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Udiavar, Pragun Pai | | | 1373 | IND | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Saoud, Ahmed Alkaabi | | | 1126 | UAE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sultan Jabir, Alzarooni | | | 1099 | UAE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Mira, Husain Al Hammadi | | | 1063 | UAE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alkhour, Ezzedin | | | 1601 | SYR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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