Blitz:
Individual Calculations January 2020 |
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Speelman, Jon S Total change: -25.80 | | |
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11th CSC London Chess Classic: Blitz Group G | London | ENG | 2019-12-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2258 | 2595 | 9.00 | 11 | -0.51 | 20 | -10.20 | |
| Akeya-Price, Robert A | | | 2195 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Samarasinghe, Jude Ranga | | | 2195 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | Sagues, Vincent | | | 2195 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Schneider, Dmitry | m | | 2360 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | Mitra, Roman C | | | 2195 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Harvey, Marcus R | f | | 2409 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | Johnson, Daniel | | | 2195 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | Turner, Matthew J | g | | 2504 | SCO | 1.00 | 1 | 0.38 | 20 | 7.60 | | Mozaffari, Mohammad H | | | 2195 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sedykh, Mikhail | | | 2195 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | Grieve, Harry | f | | 2195 * | 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) | | 11th CSC London Chess Classic: Blitz Knockout Stage | London | ENG | 2019-12-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2414 | 2595 | 2.00 | 4 | -0.78 | 20 | -15.60 | |
| Petrov, Martin | m | | 2225 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | Petrov, Martin | m | | 2225 | BUL | 0.00 | 1 | -0.90 | 20 | -18.00 | | McShane, Luke J | g | | 2602 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | McShane, Luke J | g | | 2602 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | 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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