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Individual Calculations September 2011 |
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| Bryant, Richard B E Total change: 14.40 | |   |
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| 8th South Wales International Open | Penarth | WLS | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1963 | 4.00 | 8 | 0.00 | 15 | 0.00 | |
|  Sigurdsson, Birkir Karl | | | 1563 * | ISL | 0.00 | 1 | -0.92 | 15 | -13.80 | |  Bridges, Paul | | | 1854 | WLS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Hollan, Petr | | | 1577 | CZE | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Marusenko, Petr | m | | 2214 | UKR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Freeland, Alex | | | 1749 | WLS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Brown, Thomas | | | 2080 | WLS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Arkell, Keith C | g | | 2363 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rudd, Jack | m | | 2278 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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) | | | | Jessie Gilbert Celebration: Sections For All A | Coulsdon | ENG | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1963 | 5.00 | 6 | 0.96 | 15 | 14.40 | |
| | Miles, Barry | | | 1653 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bryant, David | | | 1769 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Smith, Paul | | | 1818 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Calvert, D Ian | | | 1962 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kennedy, Craig | | | 1997 | SCO | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Torrance, John | | | 1733 | SCO | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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