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Individual Calculations July 2018 |
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| Zierk, Steven Total change: 15.30 | |   |
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| Summer 2018 CCCSA GM Norm Invitational - A | Charlotte, North Carolina | USA | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2476 | 6.50 | 9 | 1.49 | 10 | 14.90 | |
|  Escobar Forero, Alder | g | | 2476 | COL | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Zapata, Alonso | g | | 2398 | COL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Antal, Gergely | g | | 2534 | HUN | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Kalikshteyn, Alexander | m | | 2399 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Ostrovskiy, Aleksandr | m | | 2414 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Gorovets, Andrey | g | | 2495 | BLR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Panchanatham, Vignesh | m | | 2431 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Ludwig, John | | | 2379 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Ahuja, Rohan | m | | 2390 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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) | | | | 2018 Minnesota GM Norm Tournament | Plymouth, Minnesota | USA | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2476 | 5.00 | 9 | 0.04 | 10 | 0.40 | |
| | Georgiev, Vladimir | g | | 2508 | MKD | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Shtembuliak, Evgeny | m | | 2506 | UKR | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Balakrishnan, Praveen | m | | 2400 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Bartholomew, John | m | | 2461 | USA | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Tang, Andrew | g | | 2494 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Mitkov, Nikola | g | | 2446 | MKD | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Wang, Justin | f | | 2356 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Nagle, Sean | m | | 2436 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Shankar, Gauri | f | | 2338 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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