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Rapid:
Individual Calculations December 2015 |
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| Jezierski, Colum Total change: -4.60 | |   |
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| Golders Green Rapidplay Congress Open Nov 15 | London | ENG | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1970 | 2.00 | 6 | -0.23 | 20 | -4.60 | |
|  Savage, Ben D M | f | | 2273 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Smallbone, Kieran D | | | 2179 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Briggs, John Nicholas | | | 2035 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mitra, Roman C | | | 1992 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Du Buf, Paul | | | 1996 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Iyengar, Ilya | | | 1957 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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