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Individual Calculations September 2023 |
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| McDonald, Margaret Total change: -23.80 | |   |
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| Think & Plan July 2023 Classical Standard Group A | Sharjeh | UAE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1105 | 0.00 | 3 | -0.93 | 20 | -18.60 | |
|  Mokhtar, Omar. | | | 1234 | SYR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sampreet, Sudheer | | | 1375 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Altarabichi, Hamza. | | | 1155 | SYR | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Abu Dhabi Open Chess Tournament-B | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1089 | 0.00 | 2 | -0.26 | 20 | -5.20 | |
| | Delloro, Noli | | | 1809 | PHI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Balahanuman, Naradala | | | 1286 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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