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Individual Calculations June 2013 |
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| Johannes Manyedi, Mabusela Total change: -39.30 | |   |
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| Capablanca Prestige IM Norm RR | Pretoria | RSA | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2320 | 4.00 | 9 | -1.07 | 15 | -16.05 | |
|  Van Den Heever, Donovan | f | | 2280 | RSA | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Oatlhotse, Providence | m | | 2256 | BOT | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Gluckman, David | m | | 2245 | RSA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Moyo, Dion | c | | 2205 | ZIM | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bwalya, Gillan | f | | 2315 | ZAM | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Makoto, Rodwell | | | 2295 | ZIM | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Cawdery, Daniel | f | | 2324 | RSA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Kayonde, Andrew | c | | 2210 | ZAM | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Van Der Nat, Nicholas | f | | 2337 | RSA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | Zone 4.3 Individual Chess Championships 2013-Open Section | Gaborone | BOT | 2013-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2320 | 4.00 | 8 | -1.55 | 15 | -23.25 | |
| | Klaasen, Calvin Jong | | | 2131 | RSA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Oatlhotse, Providence | m | | 2227 | BOT | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Makoto, Rodwell | | | 2295 | ZIM | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Olebile, Thato | | | 2086 | BOT | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bwalya, Gillan | f | | 2315 | ZAM | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Njobvu, Ignatius | f | | 2239 | BOT | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Gumpo, Thabo | c | | 2025 | BOT | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Tangani, Goabaone | | | 1985 | BOT | 0.00 | 1 | -0.88 | 15 | -13.20 | |
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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