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Individual Calculations February 2024 |
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| Quinn, Peter Total change: -5.80 | |   |
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| 2024 South Wales Winter Open | Bridgend | WLS | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1638 | 1.50 | 5 | -0.27 | 20 | -5.40 | |
|  Bullen, Alex | c | | 2139 | WLS | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Morgans, Justin | | | 1618 | WLS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Thomas, Roy | | | 1658 | WLS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Turner, Joseph David | | | 1868 | WLS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Westcott, Dale | | | 1622 | WLS | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | 2023-24 WCU Under 1850 League Round 3 | Bridgend | WLS | 2024-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1638 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| | Sipho, Donovan | | | 1621 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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