Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Christopher Olsen

109087620
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20191323
Group Id	20191321
Name	Nelson Mandela Bay Junior Trials 4 2019
Section	U12
Rounds	6
Format	Swiss
Type	Standard
Start	2019-07-12
End	2019-07-13
Submitted	2019-07-14
Rated	2019-07-14
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
Percent	33.3
Dp	-141.7
Aor	1191.5
Perform	1049.8
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	24
Final Pos	23
Share Pos	22
Count for rating	Yes

Analysis (Main)

Rating	1118.5
K-factor	20
Score	2
Expected score	2.49
Score - Expected score	-0.49
Rating +/-	-8.1

Analysis (Type)

Rating	1113.3
K-factor	20
Score	2
Expected score	2.45
Score - Expected score	-0.45
Rating +/-	-9

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	2019-07-12	Van Der Merwe, L (Lucas)	ENM		1353	1405.3	W	0	0.27	-0.27	-4.5	0.2	-0.2	-4	Yes
2	2019-07-12	Gie, L (Luca)	ENM		1156.2	1164	B	0	0.41	-0.41	-6.8	0.4	-0.4	-8	Yes
3	2019-07-13	Sihewula, A (Achuma)	ENM		1112.1	1095.6	W	1	0.55	0.45	7.5	0.56	0.44	8.8	Yes
4	2019-07-13	Joubert, A (Aiden)	ENM		1290.6	1285.8	B	0	0.26	-0.26	-4.3	0.26	-0.26	-5.2	Yes
5	2019-07-13	Msengana, Y (Yolisa)	ENM		1100.4	1082	W	1	0.56	0.44	7.3	0.58	0.42	8.4	Yes
6	2019-07-13	Ntlanganiso, S (Siwe)	ENM		1136.6	1123.6	B	0	0.44	-0.44	-7.3	0.45	-0.45	-9	Yes