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Individual Calculations September 2019 |
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| Kesterson, Kennan Total change: 62.40 | |   |
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| Japan Chess Classic 2019 | Tokyo, Japan | JPN | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1802 | 1.50 | 4 | 0.30 | 40 | 12.00 | |
|  Averbukh, Alex | c | | 2111 | JPN | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Nakamura, Naohiro | | | 2094 | JPN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sakai, Azumi | | wc | 1704 | JPN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Noguchi, Koji | | | 1965 | JPN | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 55th Berks & Bucks Chess Congress Challengers A | Maidendead | ENG | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1802 | 4.00 | 6 | 1.26 | 40 | 50.40 | |
| | Bullock, Charles Es | | | 2063 | ENG | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Zhu, Hou Ning | | | 1557 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sagues, Vincent | | | 1954 | FRA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | De Coverly, Roger D | | | 1929 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Tivillier, Jacques | | | 1813 | ENG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Sheikh, Anum | | wc | 1693 | ENG | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | |
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