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Individual Calculations October 2021 |
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| Gillespie, David Paul Total change: -14.80 | |   |
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| Northumbria Masters Open 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1862 | 1.50 | 6 | -0.87 | 20 | -17.40 | |
|  Martyn, Rafe | f | | 2242 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Patel, Zain | | | 1462 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yoon, Jacob D | | | 2116 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Homer, Stephen J | | | 1988 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Bansal, Saahil | | | 1745 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Hutchinson, Paul A | | | 2120 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | 26th 4NCL Congress Major | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1862 | 3.00 | 4 | 0.13 | 20 | 2.60 | |
| | Arora, Tashika | | | 1724 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dean, Robert A | | | 1724 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Varley, Joe | | | 1705 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Maladkar, Lavanya | | | 1641 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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