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Blitz:
Individual Calculations January 2018 |
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| Speelman, Jon S Total change: 55.80 | |   |
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| 9th CSC London Chess Classic: Blitz Group R | London | ENG | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2544 | 7.00 | 7 | 1.05 | 20 | 21.00 | |
|  Hebden, Mark L | g | | 2486 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Wall, Gavin | m | | 2337 | IRL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mohnblatt, Nicolas | | | 2144 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rizzoli, Aluna | | | 2144 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saidmurodov, Shahjahon | | | 2144 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guo, Emma | | wm | 2144 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Coleman, Robbie | | | 2144 * | SCO | 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) | | | | 9th CSC London Chess Classic: Blitz Knockout Stage | London | ENG | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2598 | 2544 | 6.00 | 10 | 1.74 | 20 | 34.80 | |
| | D`costa, Lorin A R | m | | 2383 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | D`costa, Lorin A R | m | | 2383 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gharamian, Tigran | g | | 2644 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Gharamian, Tigran | g | | 2644 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Melkumyan, Hrant | g | | 2686 | ARM | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Melkumyan, Hrant | g | | 2686 | ARM | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Fridman, Daniel | g | | 2627 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Fridman, Daniel | g | | 2627 | GER | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Iturrizaga Bonelli, Eduardo | g | | 2650 | VEN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Iturrizaga Bonelli, Eduardo | g | | 2650 | VEN | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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