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Rapid:
Individual Calculations March 2018 |
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| Dong, Bao Nghia Total change: 49.60 | |   |
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| Petts Wood and Orpington Open | Orpington | ENG | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2210 | 3.00 | 5 | 1.03 | 20 | 20.60 | |
|  Gibbs, Dominic V | | | 1830 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Merriman, John | | | 2277 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Vakhidov, Jakhongir | g | | 2501 | UZB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Taylor, Martin R | f | | 2353 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Cherniaev, Alexander | g | | 2463 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Golders Green FIDE Rapid Open Feb 18 | London | ENG | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2210 | 5.00 | 6 | 0.69 | 20 | 13.80 | |
| | Jekel, Wolfgang | | | 1838 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bird, Joel | | | 1842 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cherniaev, Alexander | g | | 2463 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bahra, Pardeep S | | | 1888 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cannon, Richard J | | | 1987 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rocco, Federico | | | 2086 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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 Midland Rapid Championship: Open | Walsall | ENG | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2210 | 5.50 | 9 | 0.76 | 20 | 15.20 | |
| | Sanghera, Parminder | | | 2044 | SCO | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Harborne, Matthew J | | | 2121 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sygnowski, Tomasz | | | 2101 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mason, Donald J | | | 2104 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Willow, Jonah B | | | 2018 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tozer, Richard Jd | m | | 2295 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Ghasi, Ameet K | m | | 2553 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Arkell, Keith C | g | | 2408 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Stepanyan, Henrik | | | 2124 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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