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Individual Calculations September 2018 |
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| Krzyzanowski, Patryk Total change: 5.20 | |   |
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| 105th British Championship | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2087 | 4.00 | 9 | -0.01 | 20 | -0.20 | |
|  Arkell, Keith C | g | | 2406 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Kalavannan, Koby | | | 2277 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Young, Daniel J | | | 1962 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Jamroz, Krzysztof | | | 2026 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | De Coverly, Roger D | | | 1920 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zapolskis, Antanas | m | | 2283 | LTU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Jackson, Sheila | | wg | 2072 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Waddington, Mike P | f | | 2110 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Tozer, Philip A A | | | 2142 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | 12th Steve Boniface Memorial | Bristol | ENG | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2087 | 2.00 | 3 | 0.27 | 20 | 5.40 | |
| | Carleton, John J | | | 2269 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Fallowfield, Nicholas | | | 1914 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Graham, William M | | | 1903 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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