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John Sook
NCA-1863Rank #132
NCASEC
Published Rating2.182current view: 2.211
Uncertainty (σ)0.454
Conservative (μ−3σ)0.820
Events Played10
FlickSkill Over Timehow the system's estimate of your skill has evolved
3
The yellow line is the system's current best estimate of your skill at each point in your history — a smooth arc that reflects everything FlickSkill now knows, with the benefit of hindsight. The green line is your published rating — what the leaderboard showed right after each event, with no future data yet. The gap between green and yellow at any event is how much FlickSkill has re-learned about your skill since. The blue dotted lines are past traces — each one shows what FlickSkill thought of your whole rating history right after a previous tournament. Newer traces are darker; older traces fade. The slider controls how many to show.

Tournament Results

WNC Crokinole Classic 2026· May 16, 2026 · DoublesPlace 1st of 20Tier 3 · FSI 0.403Beat 19 teams
✓ Exceeded seeding (was 2nd)
+0.185Change
Louisville Doubles 2026 · Apr 4, 2026 · DoublesPlace 2nd of 15Tier 3 · FSI 0.400Beat 13 teams
Close to seeding (was 1st)
+0.000Change
Charleston Singles 2026· Mar 8, 2026 · SinglesPlace 21st of 52Tier 1 · FSI 0.936Beat 31 players
Below seeding (was 11th)
-0.716Change
Charleston Doubles 2026· Mar 8, 2026 · DoublesPlace 4th of 27Tier 1 · FSI 0.921Beat 23 teams
✓ Beat expectations (seeded 9th)
+0.336Change
Divine Duos 2026· Jan 10, 2026 · DoublesPlace 5th of 17Tier 2 · FSI 0.610Beat 12 teams
Close to seeding (was 4th)
+0.047Change
Triangle Jingle Bell 2025· Dec 7, 2025 · SinglesPlace 2nd of 24Tier 3 · FSI 0.400Beat 22 players
✓ Beat expectations (seeded 6th)
+0.813Change
Masters 2025· Oct 11, 2025 · DoublesPlace 13th of 23Tier 1 · FSI 0.834Beat 10 teams
Below seeding (was 7th)
-0.298Change
Oxford Doubles 2025· Jul 19, 2025 · DoublesPlace 1st of 18Tier 3 · FSI 0.524Beat 17 teams
✓ Beat expectations (seeded 5th)
+0.532Change
Triangle Flag Day 2025· Jun 14, 2025 · DoublesPlace 2nd of 14Tier 3 · FSI 0.400Beat 12 teams
✓ Beat expectations (seeded 7th)
+1.032Change

How the chart is built

The yellow Skill Arc is FlickSkill's current best estimate of your true skill at every point in your history — a smooth curve fit across all data, including events that happened after each point. It's the most accurate retrospective view, but it keeps moving every time the system learns from a new tournament.

The green Published Rating is what the leaderboard showed at the time. Each green dot is the endpoint of TTT's view right after that tournament was processed, with no future data yet — that's the rating you would have actually seen on the public page. The green line never moves once an event is locked.

The gap between green and yellow at any event is how much FlickSkill has re-learned about your skill since — wider gaps mean later results pulled the system's view of that event up or down. Hover a point to see both values plus the felt change since the previous event.

The blue dotted lines are past traces — each shows the full Skill Arc as FlickSkill saw it after a previous tournament. The slider controls how many overlap. Together they show how the system's view of your whole history evolves over time.