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Individual Calculations May 2017 |
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| Stevens, Matthew J Total change: 54.40 | |   |
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| Clark Street Capital Grandmaster Invitational #1 | Chicago, Illinois | USA | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2049 | 3.50 | 9 | 0.81 | 40 | 32.40 | |
|  Li, Zhaozhi | f | | 2359 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Perez, Robert M | | | 2310 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Meduri, Aakaash | | | 2042 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Ulrich, Rachel J | | wf | 2081 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Menon, Gopal S | | | 2216 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Chow, Albert | f | | 2152 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Furfine, Jacob | c | | 2163 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Young, Angelo | m | | 2294 | PHI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Peng, David T | f | | 2270 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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) | | | | 2017 Illinois Youth Invitational - Denker | Schaumburg, Illinois | USA | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2049 | 2.50 | 5 | 0.55 | 40 | 22.00 | |
| | Li, Zhaozhi | f | | 2359 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bronfeyn, Daniel | | | 2074 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Do, Vincent | | | 2028 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Kalghatgi, Akhil | | | 1985 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Peng, David T | f | | 2270 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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