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Individual Calculations August 2023 |
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| Mehrgan, Mehrsam Total change: 171.60 | |   |
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| 2023 British Championship: Weekender - Soanes | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1118 | 1.00 | 3 | 0.64 | 40 | 25.60 | |
|  Gilbert, David J | | | 1520 | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gorskovs, Andrejs | | | 1413 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Daly, Grant | | | 1443 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | 2023 British Championship: AM Under 1600 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1118 | 3.00 | 3 | 2.35 | 40 | 94.00 | |
| | Jestico, John V | | | 1327 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Tomy, Jake | | | 1365 | ENG | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Boztas, Lana | | | 1332 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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) | | | | 2023 British Championship: PM Under 1750 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1118 | 1.50 | 3 | 1.30 | 40 | 52.00 | |
| | O Hanlon, Joseph | | | 1598 | IRL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | McCormick, Graeme | | | 1523 | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pride, Stephen C | | | 1536 | ENG | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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) | | |
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