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Rapid:
Individual Calculations August 2023 |
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| Boztas, Lana Total change: 10.40 | |   |
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| 2023 British Championship: First Rapidplay U1750 | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1355 | 2.00 | 6 | 0.12 | 20 | 2.40 | |
|  Jones, Dixon H | | | 1581 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Harrison, Oliver | | | 1369 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ward-Riggs, Samuel | | | 1415 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Al Dakl Alla, Humam | | | 1464 | SCO | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Szwajkun, Richard | | | 1587 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Stokes, Richard | | | 1587 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 2023 British Championship: Second Rapidplay U1750 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1355 | 2.50 | 5 | 0.40 | 20 | 8.00 | |
| | Ding, Yiwen | | | 1576 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dodington, Russell H | | | 1435 | WLS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Helsby, David C | | | 1358 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Kent, Rowan | | | 1162 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mittal, Advik | | | 1561 | SCO | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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