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Rapid:
Individual Calculations November 2015 |
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| Ritchie, Paul Total change: -16.40 | |   |
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| 5th Muswell Hill Rapidplay Major | London | ENG | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1496 | 1.50 | 4 | 0.05 | 20 | 1.00 | |
|  Pepe, Salvatore | | | 1668 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Torrance, John | | | 1614 | SCO | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gladstone, Joel | | | 1489 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Rocco, Lorenzo | | | 1618 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | Golders Green Rapidplay Congress Amateur Oct 15 | London | ENG | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1496 | 2.50 | 5 | -0.87 | 20 | -17.40 | |
| | Buckland, David As | | | 1294 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Potishman, Matan | | | 1410 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Healey, David J | | | 1257 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Litvin, Victor | | | 1426 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ainscow, Faye | | | 1433 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
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