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Rapid:
Individual Calculations December 2018 |
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| Rathbone-Jones, Ifan Total change: 31.80 | |   |
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| NYCA Under 16 | Kenilworth | ENG | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1639 | 3.00 | 3 | 1.59 | 20 | 31.80 | |
|  Dicen, Imogen | | | 1500 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Neale, George | | | 1647 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Jamieson, Alexander | | | 1849 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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