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Individual Calculations March 2019 |
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| Bulmaga, Irina Total change: 14.20 | |   |
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| Gibraltar International Chess Festival 2019 Masters | Gibraltar | ENG | 2019-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2445 | 2407 | 5.50 | 10 | 1.14 | 10 | 11.40 | |
|  Teh, Wee Zhun | | | 2007 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kunin, Vitaly | g | | 2544 | GER | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Papp, Gabor | g | | 2603 | HUN | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Krysa, Leandro | g | | 2499 | ARG | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Antipov, Mikhail Al. | g | | 2589 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Nguyen, Thai Dai Van | g | | 2535 | CZE | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Carreto Nieto, Geovanni | c | | 2175 | MEX | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Libiszewski, Fabien | g | | 2481 | FRA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Sosa, Tomas | m | | 2499 | ARG | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Demuth, Adrien | g | | 2517 | FRA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | 2018/19 4NCL Div 1 Rounds 5 - 6 | Telford | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2410 | 1.50 | 2 | 0.28 | 10 | 2.80 | |
| | Arkell, Keith C | g | | 2461 | ENG | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Ledger, Dave J | f | | 2175 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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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