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Individual Calculations May 2019 |
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| Homer, Neil S Total change: -38.20 | |   |
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| 2018/19 4NCL Div 4 Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1692 | 0.50 | 2 | -0.36 | 20 | -7.20 | |
|  Sheikh, Anum | | wc | 1651 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Phillips, William | | | 1843 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | 1st 4NCL Easter Congress U1825 | Stevenage | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1692 | 3.00 | 6 | -1.55 | 20 | -31.00 | |
| | Usharovsky, Tom | | | 1486 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ratnesan, Radha | | | 1418 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Pettit, Felicity Ol | | | 1292 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ribbands, Patrick C | | | 1683 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Royce, Anastasija | | | 1292 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pride, Stephen C | | | 1610 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | |
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