6th Rackspace Chess Tournament This tournament completed April 29th, 2017.

Jacob Zeng
9th | 4.0 pts | K-8 U800 | Laurel Mountain

Full Player History

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Jacob's Game History

Round Result Board Color Opponent
Name School Rank Score
1 1.0 — Bye Bye — no opponent this round
2 0.0 64 White Andrew Blackman Briscoe MS 1st 5.0
3 1.0 75 Black Jose Hernandez Krueger MS 43rd 2.0
4 1.0 66 Black Surya Venigalla Tejeda Middle School 20th 3.0
5 1.0 58 White Sharvi Nakkala Patsy Sommer ES 19th 3.0

Jacob's Tiebreak Calculations

Detailed breakdown of how Jacob's M-S-C-O tiebreaks were calculated. Tiebreaks are used to order players who finish with the same score, in the order M, then S, then C, then O. Byes have no opponent, so they are listed but not counted in the opponent-based tiebreaks.

M - Modified Mean [11.0]

The Modified Mean adds up the scores of every opponent Jacob Zeng has played, then discards one of them depending on how Jacob Zeng is doing.

Jacob's score (4.0 of 5.0 possible) is more than 50% of the possible points, so the lowest opponent score is discarded.

Round Opponent Opponent's Score Counted?
1 Bye — Not counted
2 Andrew Blackman 5.0 Counted
3 Jose Hernandez 2.0 Discarded
4 Surya Venigalla 3.0 Counted
5 Sharvi Nakkala 3.0 Counted
Modified Mean 11.0

S - Solkoff [13.0]

The Solkoff is the combined score of every opponent Jacob Zeng has played, with nothing discarded. A higher Solkoff means Jacob Zeng faced tougher opposition.

Round Opponent Opponent's Score
1 Bye — not counted —
2 Andrew Blackman 5.0
3 Jose Hernandez 2.0
4 Surya Venigalla 3.0
5 Sharvi Nakkala 3.0
Solkoff 13.0

C - Cumulative [11.0]

The Cumulative tiebreak adds together Jacob's running score after each round. Early wins count more, because they carry forward into every later round's total.

Round Result Score After Round
1 1.0 (bye) 1.0
2 0.0 1.0
3 1.0 2.0
4 1.0 3.0
5 1.0 4.0
Cumulative 11.0

O - Opponent's Cumulative [39.0]

The Opponent's Cumulative adds together the Cumulative tiebreak of every opponent Jacob Zeng has played.

Round Opponent Opponent's Cumulative
1 Bye — not counted —
2 Andrew Blackman 15.0
3 Jose Hernandez 5.0
4 Surya Venigalla 9.0
5 Sharvi Nakkala 10.0
Opponent's Cumulative 39.0