Individual Calculations February 2023 |
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Martinez, Lawrence Total change: -33.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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14th annual Golden State Open - U2100 Section | Concord, CA | USA | 2023-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1412 | 1536 | 1.00 | 4 | -1.68 | 20 | -33.60 | |
| Kulkarni, Neil | | | 1457 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | Kolli, Hansika | | | 1355 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | Lu, Katherine Sunny | | | 1412 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | Bao, James | | | 1422 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | 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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