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Individual Calculations November 2023 |
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| Miles, Barry S Total change: -8.60 | |   |
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| Coulsdon Chess Dicky White October 2023 | Coulsdon | ENG | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1332 | 2.00 | 4 | -0.24 | 20 | -4.80 | |
|  Smyth, Sandy A | | | 1325 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Mahadevan, Rohit M | | | 1239 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Khan, A Qaiyum | | | 1335 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kesaev, Timur | | | 1261 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Coulsdon Chess Daytime Chess October 2023 | Coulsdon | ENG | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1332 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Woolacott, Rob | | | 1588 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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