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Individual Calculations April 2018 |
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| Kokome, Oaitse Total change: -7.20 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- open | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1989 | 2.50 | 4 | -0.45 | 20 | -9.00 | |
|  Thekiso, Yaone | | | 1745 | BOT | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Masole, Clifford | c | | 1963 | BOT | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Mariri, Thabo | | | 1786 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mothudi, Arnold Mogotsi | | | 1690 | BOT | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Metropolitan National Champioships 2nd Qualifers -Open | Gaborone | BOT | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1989 | 4.00 | 7 | 0.09 | 20 | 1.80 | |
| | Mothudi, Arnold Mogotsi | | | 1720 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Oatlhotse, Providence | m | | 2173 | BOT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Oratlile, Kgotlane | | | 1766 | BOT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mosenya, Ndawana | c | | 2000 | BOT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Gaealafshwe, Barileng | c | | 2144 | BOT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gumpo, Thabo | c | | 2039 | BOT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Gasepale, Nametso | | | 1699 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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