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Rapid:
Individual Calculations September 2023 |
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| Phillips, Owen S Total change: 3.00 | |   |
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| Coulsdon Chess Rapidplay 13th August 2023 - Open | Coulsdon | ENG | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1824 | 4.50 | 7 | 0.15 | 20 | 3.00 | |
|  Chaban, Roxolana | | | 1472 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Jackson, Paul G | | | 1563 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hayward, Alan | | | 1757 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Cherniaev, Alexander | g | | 2255 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Lake, Chris | | | 1621 | SRB | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Pires, Jonathan | | | 1570 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Iyengar, Ilya | | | 1886 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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