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Individual Calculations June 2018 |
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| Rozak, Jakub Total change: 48.40 | |   |
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| 61st Hampstead Weekend Congress Under 1900 | London | ENG | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1270 | 2.00 | 4 | 1.21 | 40 | 48.40 | |
|  Pride, Stephen C | | | 1577 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Horlock, Peter J | | | 1612 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Hotarek, Jan | | | 1445 | CZE | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Singha, Swati | | | 1450 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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