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Rapid:
Individual Calculations March 2015 |
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| Macdonald, John Total change: -31.80 | |   |
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| 3rd Muswell Hill Rapidplay Under 160 | London | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1517 | 1.00 | 5 | -1.04 | 20 | -20.80 | |
|  Davies, Cledwyn | | | 1502 | WLS | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Needham, Sabrina | | | 1731 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ito, Tomoki | | | 1533 | JPN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tombolis, Christopher | | | 1503 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Pepe, Salvatore | | | 1678 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 3rd Muswell Hill Rapidplay Under 120 | London | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1517 | 0.00 | 1 | -0.55 | 20 | -11.00 | |
| | Koureas, Panicos | | | 1484 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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 Feb 15 U170 | London | ENG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1517 | 1.00 | 5 | 0.00 | 20 | 0.00 | |
| | Rubeck, Jonathan | | | 1837 | ENG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Hjort, Helge | | | 1908 | DEN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Finnegan, Oliver | | | 1838 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ruane, Brendan | | | 1692 | IRL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Franklin, Benjamin | | | 1604 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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