Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Keaton Arries

1120191843
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20261711
Group Id	20261709
Name	NMBCU Trials 6 2026
Section	U14+U16
Rounds	6
Format	Swiss
Type	Standard
Start	2026-05-22
End	2026-05-23
Submitted	2026-05-25
Rated	2026-05-25
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1480
Perform	1409.2
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	9
Final Pos	14
Share Pos	13
Count for rating	Yes

Analysis (Main)

Rating	1437.8
K-factor	32
Score	2.5
Expected score	2.71
Score - Expected score	-0.21
Rating +/-	-5.7

Analysis (Type)

Rating	1424.8
K-factor	32
Score	2.5
Expected score	2.69
Score - Expected score	-0.19
Rating +/-	-6

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2026-05-22	Van Vliet, J (Janu)	ENM		1124.6	1121.5	B	1	0.82	0.18	4.7	0.81	0.19	6	Yes
2	2026-05-23	Koutsouvelis, M (Matthew)	ENM		1749.6	1749.6	W	0	0.18	-0.18	-4.7	0.16	-0.16	-5.2	Yes
3	2026-05-23	Douglas, J (Jody)	ENM		1292.3	1284.7	B	1	0.63	0.37	9.9	0.62	0.38	12.1	Yes
4	2026-05-23	Mndai, O (Okuhle)	ENM		1347.5	1318.6	W	0	0.65	-0.65	-17.2	0.67	-0.67	-21.3	Yes
5	2026-05-23	Tukwayo, L (Likuye)	ENM		1530.1	1528.2	W	0.5	0.43	0.07	1.7	0.42	0.08	2.5	Yes
6	2026-05-23	Driscoll, S (Samuel)	ENM		1835.8	1835.8	B	0	0	0	-0.1	0	0	-0.1	Yes