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Rapid:
Individual Calculations December 2017 |
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| Rathbone-Jones, Ifan Total change: 24.60 | |   |
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| 2017 NYCA Under 16 County Championship | Kenilworth | ENG | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1614 | 3.00 | 3 | 1.23 | 20 | 24.60 | |
|  Grozea, Robert Georgel | | | 1411 | ROU | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shard, Henry G | | | 1418 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Ahluwalia, Amardip | | | 1794 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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