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Individual Calculations June 2023 |
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| Southcott-Moyers, Indy Total change: 57.60 | |   |
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| II Chessable Sunway Formentera Chess Festival 2023 Grup A | Formentera (Baleares) | ESP | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2112 | 3.50 | 10 | 0.88 | 36 | 31.68 | |
|  Samant, Aditya S | m | | 2496 | IND | 0.00 | 1 | -0.09 | 36 | -3.24 | |  Rahal, Michael A | m | | 2319 | ESP | 0.50 | 1 | 0.27 | 36 | 9.72 | | | Belezky, Alexander | m | | 2331 | GER | 1.00 | 1 | 0.78 | 36 | 28.08 | | | Liu, Zhaoqi | | | 2301 | CHN | 0.00 | 1 | -0.25 | 36 | -9.00 | | | Rodriguez Lopez, Rafael | m | | 2188 | ESP | 0.50 | 1 | 0.10 | 36 | 3.60 | | | Ivanov, Mike | f | | 2288 | CAN | 0.50 | 1 | 0.23 | 36 | 8.28 | | | Jonkman, Harmen | g | | 2323 | NED | 0.00 | 1 | -0.23 | 36 | -8.28 | | | Bergstrom, Rolf | f | | 2196 | SWE | 1.00 | 1 | 0.62 | 36 | 22.32 | | | Krzywda, Andrzej | c | | 2223 | POL | 0.00 | 1 | -0.35 | 36 | -12.60 | | | Grutter, Tim | f | | 2353 | NED | 0.00 | 1 | -0.20 | 36 | -7.20 | |
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) | | | | 2022/23 4NCL Division 3 West Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2112 | 1.00 | 2 | 0.22 | 36 | 7.92 | |
| | Jogstad, Martin | f | | 2403 | SWE | 0.00 | 1 | -0.15 | 36 | -5.40 | | | Mazek, Marek | | | 2017 | POL | 1.00 | 1 | 0.37 | 36 | 13.32 | |
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) | | | | English Championships 2023 | Kenilworth | ENG | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2040 | 4.00 | 7 | 0.50 | 36 | 18.00 | |
| | Gordon, Sean | | | 1791 | ENG | 1.00 | 1 | 0.19 | 36 | 6.84 | | | Gormally, Daniel W | g | | 2434 | ENG | 0.50 | 1 | 0.42 | 36 | 15.12 | | | Yao, Lan | | wm | 2278 | ENG | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Pal, Rohan | | | 1955 | ENG | 0.50 | 1 | -0.12 | 36 | -4.32 | | | Seymour, Timothy P | | | 2094 | ENG | 0.50 | 1 | 0.08 | 36 | 2.88 | | | Pert, Max | | | 1850 | ENG | 0.50 | 1 | -0.25 | 36 | -9.00 | | | Alldritt, Nigel R E | | | 1954 | ENG | 1.00 | 1 | 0.38 | 36 | 13.68 | |
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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