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Individual Calculations February 2019 |
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| Oatlhotse, Providence Total change: 30.40 | |   |
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| 2019 Zim Open | Harare | ZIM | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2253 | 6.00 | 7 | 0.85 | 20 | 17.00 | |
|  Nyamayaro, Tawanda | | | 1853 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mashumba, Ian | | | 1932 | ZIM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jele, Tapiwa | | | 2102 | ZIM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kaoma, Michael | | | 2158 | ZAM | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Jemusse, Zhemba | | | 2146 | ZIM | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Elisha, Thabo T | | | 2062 | ZIM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Masango, Spencer | | | 2159 | ZIM | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | AIRFFICIENCY YEAR OPENER 2019-OPEN | GABORONE | BOT | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2290 | 6.50 | 7 | 0.67 | 20 | 13.40 | |
| | Mpene, Thuto | | | 1890 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mushongandebvu, Kennedy | | | 1890 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simon, Bokamoso | | | 1890 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bayani, Kuda | | | 1986 | BOT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Monnaatsheko, Keletshabile | | | 1990 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Khetho, Phemelo | f | | 2214 | BOT | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Notha, Moakofi | | | 2084 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | |
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