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Individual Calculations September 2017 |
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| Finn, Thomas Total change: 12.00 | |   |
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| 104th British Championships Weekend Under 1825 | Llandudno | ENG | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1751 | 1.50 | 3 | -0.35 | 40 | -14.00 | |
|  London, Nick J | | | 1682 | ENG | 0.00 | 1 | -0.60 | 40 | -24.00 | |  O`gorman, Brendan | | | 1702 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Ramaiya, Arushi | | | 1614 | ENG | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 7th Gibraltar Junior International Junior Chess Festival Under 16 | Gibraltar | ENG | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1751 | 4.00 | 5 | 0.65 | 40 | 26.00 | |
| | Manocha, Shobhin | | | 1445 | ENG | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Brown, Tom | | | 1601 | ENG | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Ratnesan, Rajeiv | | | 1537 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lazaro Lopez, Mario | | | 1564 | ESP | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cuellar Montes, Alejandro | | | 1916 | ESP | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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