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Individual Calculations May 2017 |
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| Ernst, Sipke Total change: 9.20 | |   |
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| Ethekwini Open (A-Section) | Durban | RSA | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2558 | 7.00 | 7 | 0.60 | 10 | 6.00 | |
|  February, Jesse Nikki | | wm | 2158 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pesa, Mofoka A. | | | 2158 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Skosana, Stephen K. | | | 2158 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mabusela, Johannes Manyedi | m | | 2227 | RSA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Mwale, Joseph | | | 2158 * | MAW | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Klaver, Cornelis | | | 2158 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chappell, Adrian W. | | | 2158 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Dutch Team Competition 2016-2017 Meester Round 8 | Various | NED | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2541 | 1.00 | 1 | 0.32 | 10 | 3.20 | |
| | Bosch, Jeroen | m | | 2407 | NED | 1.00 | 1 | 0.32 | 10 | 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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