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Rapid:
Individual Calculations April 2019 |
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| Kerr, Duncan Total change: -75.00 | |   |
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| 16th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1961 | 3.50 | 5 | 0.01 | 20 | 0.20 | |
|  Wells, Tony D | | | 1920 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Grigoryan, Meri | | wf | 2014 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Toh, Qin Kane | | | 1608 | MAS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Royal, Shreyas | c | | 1718 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Allen, John P | | | 1707 | ENG | 1.00 | 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) | | | | 1st Brainstormchess FIDE rapidplay Open | London | ENG | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1961 | 1.00 | 4 | -2.20 | 20 | -44.00 | |
| | Siddharth, Jagadeesh | | | 1561 * | SGP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Motta Leon, Gerardo | c | | 1953 | COL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | John, Joshua | | | 1567 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saidmurodov, Shahjahon | | | 1662 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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) | | | | 2nd Kingston Rapidplay Chess Tournament Open | Kingston | ENG | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1961 | 1.50 | 5 | -1.56 | 20 | -31.20 | |
| | Clarke, Connor | | | 1696 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Mospan, Edward | | | 1561 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bates, Richard A | m | | 2361 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Siddharth, Jagadeesh | | | 1561 * | SGP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gill, Oliver | | | 2097 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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