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Individual Calculations July 2022 |
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| Snape, Ian L Total change: 11.00 | |   |
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| Coulsdon Chess Summer Cup Elite - June to July 2022 Stage 1 - June - R1 to 3 | London | ENG | 2022-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2117 | 0.50 | 1 | -0.15 | 20 | -3.00 | |
|  Rizvi, Nasir | | | 2006 | WLS | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | World Senior Team Championship 2022 - Over 65 - Open | Acqui Terme | ITA | 2022-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2117 | 3.50 | 6 | 0.70 | 20 | 14.00 | |
| | Reuben, Stewart | c | | 1964 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Sprotte, Norbert | | | 2155 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Kierzek, Matthias, Dr. | | | 2224 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Tsifanskaya, Ludmila A | | wm | 1935 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Szabolcsi, Janos | m | | 2233 | HUN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Berkovich, Mark A | m | | 2337 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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