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Rapid:
Individual Calculations July 2023 |
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| Amir, Zain Total change: 101.60 | |   |
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| 34th Birmingham Rapidplay Inter | Birmingham | ENG | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1394 | 5.50 | 6 | 3.13 | 40 | 125.20 | |
|  Mathur, Vihaan | | | 1524 | IND | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Adams, Andrew | | | 1386 | ENG | 0.50 | 1 | -0.01 | 40 | -0.40 | |  McNulty, Kenneth J | | | 1328 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Hatton, David | | | 1387 | IRL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Connor, Michael I | | | 1657 | ENG | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Paul, Barnaby J | | | 1580 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | 2023 Solihull Junior Open Under 18 Group A | Solihull | ENG | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1394 | 1.50 | 3 | -0.59 | 40 | -23.60 | |
| | Gandhi, Preesh | | | 1117 | ENG | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Vaidyanathan, Sathya | | | 1351 | ENG | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Sagyaman, Vassily M | | | 1244 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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