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Individual Calculations February 2023 |
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| Pal, Rohan Total change: 14.00 | |   |
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| Chessfestival Groningen 2022 Open A | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 1799 | 1.00 | 8 | 0.13 | 40 | 5.20 | |
|  Kovchan, Alexander | g | | 2450 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Shakhverdian, William | | | 2143 | NED | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Zwirs, Nico | m | | 2474 | NED | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Nemec, Vjekoslav | c | | 2220 | CRO | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Boer, Alef | | | 2091 | NED | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zheng, Harry Z | | | 2088 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Niharika, Challa | | | 2044 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bakker, Jouke | | | 2091 | NED | 0.00 | 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) | | | | Caplin Hastings 38th Weekend Congress | Hastings | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1831 | 1.50 | 4 | -0.20 | 40 | -8.00 | |
| | Verma, Shlok | | | 2035 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lock, Gavin R | c | | 2091 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dewangan, Aayush | | | 1472 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Khoury, Theo | | | 1917 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | 2022/23 4NCL Division 3 West Rounds 3-4 | Daventry | ENG | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1831 | 1.00 | 2 | 0.42 | 40 | 16.80 | |
| | Higgie, Charles L | | | 1936 | WLS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Ethelontis, Alexandros N | | | 2051 | ENG | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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