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Rapid:
Individual Calculations March 2023 |
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| Bloom, Paul Total change: 16.20 | |   |
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| Coulsdon Chess Junior Grand Prix Spring 2023 - Extras - February | Coulsdon | ENG | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1112 | 1446 | 2.00 | 2 | 0.25 | 20 | 5.00 | |
|  Kearns, Oliver | | | 1177 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Reed, Tommy | | | 1046 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Golders Green FIDE Rapidplay 2023 February Major | London | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1446 | 3.50 | 6 | 0.56 | 20 | 11.20 | |
| | Teschke-Panah, Kilian | | | 1273 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Funk, Alexander | | | 1557 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bridges, Michael | | | 1187 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Llewellyn, Julian D | | | 1616 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Mohd Shafie, Muhd Shafiq | | | 1460 | MAS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mozaffari, Mohammad Hossein | | | 1609 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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