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Individual Calculations January 2018 |
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| Holt, Conrad Total change: 10.00 | |   |
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| 2017 Class Warfare Championship | Santa Clara, California | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2568 | 5.50 | 6 | 1.25 | 10 | 12.50 | |
|  Canessa, John | | | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ravuri, Vinesh | | | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kolev, Atanas | g | | 2552 | FID | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Izoria, Zviad | g | | 2604 | USA | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Zhu, Jack | | | 2380 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Anton, Teodor | m | | 2418 | ROU | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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) | | | | Bay Area Chess Winter 2017 Championship | Milpitas, California | USA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2568 | 3.50 | 5 | -0.25 | 10 | -2.50 | |
| | Sartorio, William | | | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Henry | | | 2168 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zierk, Steven | m | | 2502 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Paragua, Mark | g | | 2513 | PHI | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Wheeler, Cameron | m | | 2384 | USA | 0.00 | 1 | -0.74 | 10 | -7.40 | | | * 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) | | |
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