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Individual Calculations November 2018 |
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| Ogunshola, Ben Total change: -15.20 | |   |
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| 66th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2184 | 1.50 | 3 | -1.20 | 20 | -24.00 | |
|  Kesterson, Kennan | | | 1784 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kirupakaran, Vishnu | | | 1784 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Matei, Ciprian | | | 1878 | ROU | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 38th Surrey Chess Congress Open | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2184 | 4.00 | 5 | 0.44 | 20 | 8.80 | |
| | Metcalfe, Charlie P | | | 1811 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rice, Chris B | | | 1958 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bates, Richard A | m | | 2374 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Iyengar, Ilya | | | 2035 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sheikh, Nasarullah | | | 1784 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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