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Individual Calculations September 2018 |
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| Ratnesan, Ranesh Total change: -82.77 | |   |
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| 105th British Championship | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2073 | 2.50 | 9 | -1.43 | 31 | -44.33 | |
|  Roberson, Peter T | m | | 2401 | ENG | 0.00 | 1 | -0.13 | 31 | -4.03 | |  Toma, Katarzyna | | wg | 2274 | POL | 0.00 | 1 | -0.24 | 31 | -7.44 | | | De Coverly, Roger D | | | 1920 | ENG | 0.00 | 1 | -0.70 | 31 | -21.70 | | | Thurlow, Kevin J | c | | 2030 | ENG | 1.00 | 1 | 0.44 | 31 | 13.64 | | | Jarmany, John | | | 2110 | ENG | 1.00 | 1 | 0.55 | 31 | 17.05 | | | Rudd, Jack | m | | 2244 | ENG | 0.00 | 1 | -0.27 | 31 | -8.37 | | | McDougall, William M | | | 2056 | SCO | 0.00 | 1 | -0.52 | 31 | -16.12 | | | Price, Gwilym | | | 2085 | ENG | 0.50 | 1 | 0.02 | 31 | 0.62 | | | Iyengar, Ilya | | | 2017 | ENG | 0.00 | 1 | -0.58 | 31 | -17.98 | |
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) | | | | 105th British Championships Under 14 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 2073 | 6.50 | 7 | 0.58 | 31 | 17.98 | |
| | Cowan, Xavier | | | 1673 * | ENG | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Rathbone-Jones, Ifan | | | 1703 | WLS | 0.50 | 1 | -0.40 | 31 | -12.40 | | | Fleri, Matthew | | | 1673 * | MLT | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Yoon, Jacob D | | | 2039 | ENG | 1.00 | 1 | 0.45 | 31 | 13.95 | | | Kesterson, Kennan | | | 1673 * | ENG | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Paleri, Adithya P | | | 1673 * | ENG | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Sivarajasingam, Venetia | | wc | 1843 | WLS | 1.00 | 1 | 0.21 | 31 | 6.51 | | | * 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) | | | | 54th Berks & Bucks Chess Congress Championship | Maidenhead | ENG | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2077 | 2.00 | 6 | -1.82 | 31 | -56.42 | |
| | Nettleton, Charlie B | | | 2000 | ENG | 0.50 | 1 | -0.11 | 31 | -3.41 | | | Ortiz Sanchez, Luis | | | 1933 | ESP | 0.00 | 1 | -0.69 | 31 | -21.39 | | | Varney, Zoe | | | 2003 | ENG | 0.00 | 1 | -0.60 | 31 | -18.60 | | | Purdon, Colin | | | 2048 | ENG | 0.00 | 1 | -0.54 | 31 | -16.74 | | | Watson, Mikey J | | | 1946 | ENG | 0.50 | 1 | -0.18 | 31 | -5.58 | | | Sagues, Vincent | | | 1928 | FRA | 1.00 | 1 | 0.30 | 31 | 9.30 | |
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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