GXA II Taça Alexander Alekhine 2025

Standings

Final standings after 7 rounds

1st place, FIDE Master Rhys Cumming, 5.5 points, Direct Encounter (DE): 0, Sonneborn-Berger (SB): 16, Koya System (KS): 3.5
2nd place, Miguel Almeida Morais, 4.5 points, Direct Encounter (DE): 1, Sonneborn-Berger (SB): 12.75, Koya System (KS): 2.5
3rd place, FIDE Master José Guilherme Bárria Lima dos Santos, 4.5 points, Direct Encounter (DE): 0, Sonneborn-Berger (SB): 14, Koya System (KS): 3
4th place, National Master Luis Miguel de Sousa Almeida e Reis, 4 points, Direct Encounter (DE): 1, Sonneborn-Berger (SB): 10.5, Koya System (KS): 2
5th place, Candidate Master Roman Ryabukhin, 4 points, Direct Encounter (DE): 0, Sonneborn-Berger (SB): 11.5, Koya System (KS): 2
6th place, FIDE Master António Manuel Ferreira Pereira dos Santos, 3.5 points, Direct Encounter (DE): 0, Sonneborn-Berger (SB): 9.25, Koya System (KS): 2
7th place, Miguel Patrício Caldeira Simões, 1.5 points, Direct Encounter (DE): 0, Sonneborn-Berger (SB): 2.25, Koya System (KS): 0.5
8th place, Lourenço Santa Clara Costa Rebelo Da Silva, 0.5 points, Direct Encounter (DE): 0, Sonneborn-Berger (SB): 2.25, Koya System (KS): 0.5

GXA II Taça Alexander Alekhine 2025

Tie-breaks

Players level on points are separated by these tie-breaks, in this order.

TB1Direct Encounter (DE)

The points the tied players scored against each other. It applies only to the players still level when the list reaches it.

TB2Sonneborn-Berger (SB)

Each opponent's final score times the points scored against them, added up. C.07 counts rounds not played over the board as article 16 sets out. The program that ranked this tournament may count them differently.

The chess-results page calls it "Sonneborn-Berger-Tie-Break variable" without naming the variant. Its published values match this one.

TB3Koya System (KS)

The points scored against the players who finished with at least half of the maximum possible score.