Jonathan Cook
Baltimore Regionals (2026-09-18)
Placement483/3122Record6/5/3Prev. Elo1082New Elo1102 (+20)Prev. Rank#10123New Rank#7662 (▲2461)
Full standings for Baltimore Regionals 2027
Matches
| Round | Opponent | Opp. Rank | Opp. Elo | Result | Elo |
|---|---|---|---|---|---|
| R14 |  Ethan Yung | #14146 | 1095 | Tie | 1102 (−1) |
| R13 | Mitch Lyle | - | 1142 | Loss | 1103 (−14) |
| R12 | Jamal Simmons | #13051 | 1095 | Win | 1117 (+16) |
| R11 | Joan Morsa | #23254 | 1060 | Tie | 1101 (−2) |
| R10 | Scott Dunham | #4354 | 1155 | Loss | 1103 (−14) |
| R9 | Luke Kruenegel | #16281 | 1115 | Loss | 1117 (−17) |
| R8 | Alejandro Buritica | #8990 | 1120 | Win | 1134 (+17) |
| R7 | Rajveer Singh | #173 | 1304 | Loss | 1117 (−9) |
| R6 | Elliott Clarke | - | 1113 | Win | 1126 (+15) |
| R5 | Kirsten Perlman | #19992 | 1059 | Tie | 1111 (−2) |
| R4 | Ben Dobberstein | #129 | 1363 | Loss | 1113 (−7) |
| R3 | Evelyn Estridge | #1500 | 1221 | Win | 1120 (+22) |
| R2 | Grant Henderson | #24676 | 1020 | Win | 1098 (+16) |