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Individual Calculations September 2022 |
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| Anhwere, Bernard Total change: -51.00 | |   |
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| 11th President's Cup Chess Championship | Accra | GHA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1890 | 3.50 | 6 | -1.50 | 20 | -30.00 | |
|  Mawuli, Richardson | | | 1559 | GHA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Acheampong, Dave Quansah Chief | | | 1347 | GHA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Adanu, Richard Kofi Mawuena | | | 1554 | GHA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Fomevor, Cephas Clinton | | | 1830 | GHA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bonsu, Kwadwo Owusu Bempa | | | 1683 | GHA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rushikesh, Eaga | | | 1490 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 44th FIDE Chess Olympiad Chennai 2022 Open | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1890 | 1.00 | 8 | -1.05 | 20 | -21.00 | |
| | Kjartansson, Gudmundur | g | | 2448 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Arias, Lemnys A. | m | | 2258 | ESA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zambrana, Osvaldo | g | | 2417 | BOL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Wong, Yinn Long | f | | 2381 | MAS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Dlamini, Simphiwe | | | 1569 | SWZ | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rocha, Maximiliano | f | | 2117 | NCA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Razanadrakotoarisoa, Toavina | | | 2039 | MAD | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chiwambo, Stansford | | | 1913 | MAW | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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