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Individual Calculations May 2018 |
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| Sumets, Andrey Total change: -12.60 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2590 | 6.00 | 9 | -1.01 | 10 | -10.10 | |
|  Schulz, Vladimir | | | 2190 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Roobol, Martin | f | | 2267 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Lokander, Martin | f | | 2379 | SWE | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Lagunow, Raphael | f | | 2368 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Eden, James | m | | 2324 | FRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Kopylov, Michael | m | | 2421 | UKR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Sriram, Jha | g | | 2392 | IND | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Basso, Pier Luigi | m | | 2459 | ITA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Grinberg, Eyal | m | | 2448 | ISR | 0.00 | 1 | -0.69 | 10 | -6.90 | | | * 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) | | | | Belgian Interclubs 2017-2018 Round 10 | Various Places | BEL | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2590 | 0.50 | 1 | -0.25 | 10 | -2.50 | |
| | Bosboom, Manuel | m | | 2397 | NED | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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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