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Langenfeld, Samuel
Current rating: 1464
Record: 5-7-1

Grand Prix Baltimore 2012 (DKA standard) starting rating: 1502
round table opponent (rating) result Δrating
1standard 60 REISLER, CHRIS (1500) Won 2-0 +181520
2standard 406 Babcock, Gary (1516) Won 2-0 +181538
3standard 247 Jones, Kevin (1510) Lost 1-2 -191519
4standard 356 Chasan, Ze'Eva (1457) Lost 0-2 -191500
5standard 542 Sandland, Charlotte (1482) Won 2-1 +181518
6standard 367 Hair, Chris (1500) Lost 0-2 -181500
7standard 363 Chapline, Matthew D (1500) Lost 1-2 -181482
8standard 365 Stenborg, Michael (1481) Lost 0-2 -181464
average opponent: 1493record: 3-5 new rating: 1464

Grand Prix Washington DC 2010 (ROE standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 155 Herbert, Rich (1656) Lost 0-2 -151485
2standard 399 Trivett, Tommy (1482) Won 2-0 +181503
3standard 231 Shellenberger, David (1464) Won 2-0 +171520
4standard 276 Rees, Jimm (1518) Draw 1-1 01520
5standard 193 Gaudreault, Eric (1521) Lost 1-2 -181502
average opponent: 1528record: 2-2-1 new rating: 1502