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Individual Calculations August 2022 |
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| Bartlett, Ezra Total change: -42.00 | |   |
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| 2022 African Youth Chess Championships - U12 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1430 | 1.00 | 2 | -0.42 | 40 | -16.80 | |
|  Eduardo, Arquimedes Domingos | | | 1303 | ANG | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Munanukye, Manzi | | | 1235 | UGA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 2022 south botswana interschools individual chess challenge-primary and secondary Section | Gaborone | BOT | 2022-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1430 | 2.50 | 4 | -0.63 | 40 | -25.20 | |
| | Lekoko, Rorisang | | | 1389 | BOT | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Lentle, Ramotswadi | | | 1076 | BOT | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Eesha, Reddy Nalamalpu | | | 1076 | BOT | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Aone, Morei | | | 1201 | BOT | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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