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Individual Calculations September 2017 |
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| John, Joshua Total change: 82.00 | |   |
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| Hampstead FIDE Congress Under 1900 Aug 17 | London | ENG | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1459 | 2.50 | 5 | 1.22 | 40 | 48.80 | |
|  Pepe, Salvatore | | | 1707 | ENG | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Pride, Stephen C | | | 1621 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Brockes, Jeremy P | | | 1474 | ENG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Finnegan, Oliver | | | 1763 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Osiyemi, Lara | | | 1725 | NGR | 0.50 | 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) | | | | JESSIE GILBERT CELEBRATION INTERNATIONAL 2017 SECTIONS FOR ALL B | London | ENG | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1459 | 2.50 | 5 | 0.83 | 40 | 33.20 | |
| | Clayton, David C | | | 1579 | ENG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Thatte, Nishchal | | | 1541 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Gliddon, Daniel J | | | 1499 | ENG | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Landau, Jonathan | | | 1859 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miles, Barry S | | | 1518 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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