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Rapid:
Individual Calculations April 2019 |
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| Kumar, Soham Total change: 33.20 | |   |
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| 16th Golders Green FIDE Rapid Chess U145 | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1255 | 1.00 | 5 | -0.04 | 20 | -0.80 | |
|  Pinto, Phil B | | | 1445 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Bluestone, Dave J | | | 1465 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Chantrell, Paul | | | 1588 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Leanse, Martin D | | | 1573 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Napolitano, Domenico | | | 1400 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | 2nd Kingston Rapidplay Chess Tournament U160 | Kingston | ENG | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1255 | 2.50 | 6 | 1.70 | 20 | 34.00 | |
| | Bussmann, John | | | 1630 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Valentine, Tim | | | 1642 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rebonato Scott, Sebastiano | | | 1372 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Lawrence, David J | | | 1594 | ENG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Maraiyesa, Wole | | | 1655 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | McKenna, James F | | | 1655 * | ENG | 0.00 | 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) | | |
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