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Individual Calculations September 2018 |
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| Ramaiya, Arushi Total change: -9.20 | |   |
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| 105th British Championships Weekend Under 1825 | Hull | ENG | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1676 | 3.50 | 4 | 0.61 | 40 | 24.40 | |
|  Mendis, Vidura | | | 1432 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Zigmond, Andrew | | | 1539 | ENG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Parry, Samuel | | | 1464 | ENG | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Taylor, Marcel V | | | 1576 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 105th British Championships Under 14 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1676 | 3.50 | 7 | -0.84 | 40 | -33.60 | |
| | Balouka-Myers, Toby | | | 1447 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Yoon, Jacob D | | | 2039 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hosdurga, Chirag | | | 1498 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Maladkar, Lavanya | | | 1636 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Modhura, Urbi | | | 1490 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rayner, Hugo | | | 1391 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Cowan, Xavier | | | 1619 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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