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Rapid:
Individual Calculations May 2019 |
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| Szwajkun, Richard Total change: 58.80 | |   |
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| 26th Birmingham Rapidplay Major | Birmingham | ENG | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1624 | 4.00 | 6 | 1.90 | 20 | 38.00 | |
|  Clarke, Neil | | | 1772 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Gartside, Carl | | | 1776 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Bull, Phil | | | 1669 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Davies, Sam | | | 1691 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Towers, Nigel S | | | 1707 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Jackson, Gary C | | | 1810 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | | | Chester Chess Club Centenary Rapidplay Major | Chester | ENG | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1624 | 3.00 | 5 | 1.04 | 20 | 20.80 | |
| | Patrick, David A | | | 1815 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Hulme, David I | | | 1862 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Clarke, Ian M | | | 1537 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Clegg, Robert | | | 1761 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lloyd, Stephen M | | | 1576 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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