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Emmeri Jelsma

Complete race history and performance trends

Performance Analytics
Understanding Performance Data
Performance Score: Individual race rating reflecting strength of competition and finishing position.
Updated Rating: Cumulative rating that evolves based on recent performances and past history.
Date Event Race Place Time Perf Score Rating
10/15 CIML Conference XC CIML Conference Cross Country Girls 9/10 5 km 36 23:04.09 1701 1727
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV girls 52 22:56.70 1730 1749
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV girls 32 23:33 1790 1770
09/21 19th Heartland Classic 19th Heartland Classic Varsity girls 101 23:27.79 1744 1743
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite 3 - JV girls 12 23:44.29 1792 1741
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 girls 46 22:58.70 1666 1685
09/07 55th Annual Abraham Lincoln HS CC Invite Girls 5k 22 24:06.29 1771 1721
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 55 24:34.09 1644 1642
Performance Trends Over Time

Visual representation of performance progression across all seasons. Box plots show rating uncertainty ranges, with the blue line indicating updated ratings and red dotted line showing individual race performance scores.

Reading the Chart: Box plots illustrate rating ranges and uncertainty. Performance scores outside expected ranges can lead to significant rating adjustments, reflecting the dynamic nature of performance evaluation. Season breaks are marked with vertical lines.