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Individual Calculations October 2019 |
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| Galleid, Stephen Total change: -13.60 | |   |
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| 2019 Chess Western Province League (Premier) | Cape Town | RSA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1612 | 4.00 | 7 | 1.17 | 20 | 23.40 | |
|  Hastie, Sachin | | | 1642 | RSA | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Elliott, Luka | | | 1755 | RSA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bouah, Denise | | wm | 1779 | RSA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Southey, Andrew M. | | | 1743 | RSA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Blows, Kian | | | 1412 | RSA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Fisher, Michelle M | | wf | 1713 | RSA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Louw, Llewellyn T. | | | 1729 | RSA | 1.00 | 1 | 0.66 | 20 | 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) | | | | 2019 Western Cape Closed Chess Championship (Senior) | Stellenbosch | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1612 | 0.50 | 4 | -1.85 | 20 | -37.00 | |
| | Talmarkes, Andrew Graham | | | 1481 | RSA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | November, Edwin J. | | | 1580 | RSA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wright, Adrian | | | 1500 | RSA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ohlson, Cecil | | | 1628 | RSA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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