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Rapid:
Individual Calculations December 2018 |
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| Saram, Nethuli Dunindee Total change: 14.60 | |   |
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| NYCA Under 16 | Kenilworth | ENG | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1213 | 1.00 | 2 | 0.36 | 20 | 7.20 | |
|  Koppuravuri, Monika | | | 1274 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Bennett, Max | | | 1434 | ENG | 0.00 | 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) | | | | British Rapidplay Chess 2018 Minor | Bradford | ENG | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1213 | 1.00 | 2 | 0.37 | 20 | 7.40 | |
| | Potel, Tobias | | | 1406 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Jayawarna, Tarini | | | 1299 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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