Chess South Africa Ratings Database

PLAYER PAGE

Personal

Olivier, BM (Barnard Markus)

Chess SA id

109095317

FIDE id

Date of birth

2009-01-16 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1176.6	1173	1196.8	1086.4
Raw rating	1176.6	1173	1196.8	1086.4
Weighted rating	1149	1138.4	1196.8	1086.4
Weighted performance	1008.4	1005.1	0	0
Floor	716.2	706.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.4	172.3	166.6	194.9
Highest rating	1229.3 2020-01-01	1218.9 2020-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1216.2 2020-02-01	1206.2 2023-02-01	1200 2018-02-01	1200 2020-01-01
Highest weighted rating	1216.2 2021-09-01	1206.2 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1229.3 2020-01-01	1218.9 2020-01-01	1200 2018-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1176.6	1173	1196.8	1086.4
Analysis
Rating	1176.6	1173	1196.8	1086.4
Raw rating	1176.6	1173	1196.8	1086.4
Weighted rating	1149	1138.4	1196.8
Weighted performance	1008.4	1005.1	0
K-factor	36	36	36	36
Floor	716.2	706.2	700	700
Max/Min rating change allowed	171.4	172.3	166.6	194.9
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1176.6	1173	1196.8	1086.4
New weighted rating	1151.4	1141.4	1196.8	1086.4
New weighted performance	1008	1004.7	0	0
Temp new rating	1176.6	1173	1196.8	1086.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1176.6	1173	1196.8	1086.4
New K-factor	36	36	36	36
New floor	716.2	706.2	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	10	10	0	0
	25	25	0	0
	47	31	7	9
	21	21	0	0
History	207	186	12	9

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	3	60	85	1244.1	1329.1
Standard	5	3	60	85	1244.1	1329.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	202	82.5	40.84	-77.8	1179.4	1101.6
Standard	181	73	40.33	-82.2	1167.9	1085.7
Rapid	12	7.5	62.5	106.2	1196.4	1302.7
Blitz	9	2	22.22	-236.1	1387.9	1151.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	1176.6	1173	1196.8	1086.4
2025-09-01	1176.6	1173	1196.8	1086.4
2025-08-01	1145.8	1133.7	1196.8	1086.4
2025-07-01	1145.8	1133.7	1196.8	1086.4
2025-06-01	1145.8	1133.7	1196.8	1086.4
2025-05-01	1145.8	1133.7	1196.8	1086.4
2025-04-01	1145.8	1133.7	1196.8	1086.4
2025-03-01	1145.8	1133.7	1196.8	1086.4
2025-02-01	1145.8	1133.7	1196.8	1086.4
2025-01-01	1140.9	1129.2	1196.8	1086.4
2024-12-01	1140.9	1129.2	1196.8	1086.4
2024-11-01	1140.9	1129.2	1196.8	1086.4
2024-10-01	1140.9	1129.2	1196.8	1086.4
2024-09-01	1140.9	1129.2	1196.8	1086.4
2024-08-01	1140.9	1129.2	1196.8	1086.4
2024-07-01	1140.9	1129.2	1196.8	1086.4
2024-06-01	1140.9	1129.2	1196.8	1086.4
2024-08-01	1140.9	1129.2	1196.8	1086.4
2024-04-01	1140.9	1129.2	1196.8	1086.4
2024-03-01	1140.9	1129.2	1196.8	1086.4
2024-02-01	1140.9	1129.2	1196.8	1086.4
2024-01-01	1160	1146.8	1196.8	1086.4
2023-12-01	1160	1146.8	1196.8	1086.4
2023-11-01	1160	1146.8	1196.8	1086.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane South School District CLOSED League Championship (U17A)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane South School District CLOSED League Championship (U17A)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2024 Tshwane Chess OPEN Registration Tournament (C1)	2024-01-27	2024-01-27	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	2024 Gauteng Inter-Region Chess Championship (U16C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
4	2023 Etienne Lewis Closed Tournament (U16)	2023-08-25	2023-08-27	Standard	Tshwane (GTP)	7	4	1	Yes	Analysis
5	2023 Elize Steenkamp Open Tournament (C)	2023-06-16	2023-06-17	Standard	Tshwane (GTP)	6	6	2.5	Yes	Analysis
6	2023 Tshwane South School District CLOSED Individual Championships (U15 Open)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
7	Chris Greyling Open Tournament 2023 (C)	2023-03-21	2023-03-21	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
8	2023 Tshwane Chess Open Registration Tournament (C1)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	2022 Etienne Lewis (U14 Open)	2022-09-02	2022-09-04	Standard	Tshwane (GTP)	7	6	3	Yes	Analysis
10	2022 Gauteng Schools Team Championships (U13 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
11	D4 Play Offs 2022 (U13)	2022-07-30	2022-07-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	2022 Blou Bul Open (C)	2022-06-25	2022-06-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
13	Rachella`s Cafe Blitz Tournament 3 2022	2022-05-15	2022-05-15	Blitz	Tshwane (GTP)	9	9	2	Yes	Analysis
14	D4 Individuals 2022 (U13 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	4.5	Yes	Analysis
15	2022 Gauteng Interregion (U14 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	2022 Tshwane Chess Open Registration Tournament (C2)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
17	2021 Lardies Ope (C)	2021-10-30	2021-10-30	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
18	2021 Etienne Lewis Closed Trials (U14 Open)	2021-09-24	2021-09-26	Standard	Nelson Mandela Bay (ENM)	7	6	2	Yes	Analysis
19	2021 Lubowski Open Tournament (C)	2021-05-01	2021-05-02	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
20	2021 Blou Bul Tournament (C)	2021-04-10	2021-04-10	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
21	2020 Blou Bul (C)	2020-02-15	2020-02-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
22	2020 Registration Tournament (D)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
23	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
24	2019 TC SAJCC Prep Tournament (B)	2019-11-30	2019-11-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
25	2019 Etienne Lewis Trials (U12 Boys)	2019-08-30	2019-09-01	Standard	Tshwane (GTP)	7	6	2	Yes	Analysis
26	2019 Centurion Open (D)	2019-09-28	2019-09-28	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
27	2019 D4 Tshwane South Schools League Team Finals (U11)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
28	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
29	2019 Lubowski Open Tournament (D)	2019-05-11	2019-05-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
30	2019 Chris Greyling (D)	2019-04-27	2019-04-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
31	2019 D4 Individual Finals (U11 Mixed)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
32	2019 Blou Bul (D)	2019-02-16	2019-02-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
33	2019 Constantia Park Open (D)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
34	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
35	2019 Centurion Club Tournament Open	2019-01-23	2019-01-30	Standard	Tshwane (GTP)	6	2	0	Yes	Analysis
36	2018 Swartkop Open (D)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
37	2018 Lubowski Open (D)	2018-05-12	2018-05-12	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
38	2018 Capablanca Swiss (D)	2018-04-27	2018-04-27	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
39	2018 Blou Bul Open (D)	2018-02-17	2018-02-17	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament 2020 Registration Tournament
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Oosthuizen, L (Ludrick)				Opponent Smith, LM (Luhane)
2	5	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Matthee, WD (William)				Opponent Bloem, R (Reinhardt)
3	3	Tournament 2024 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2024-01-27	rnd 5	type Standard	result 0.5	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent King, C (Caleb)				Opponent Weber, O (Olivia)

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament 2020 Registration Tournament
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Oosthuizen, L (Ludrick)				Opponent Smith, LM (Luhane)
2	3	Tournament 2024 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2024-01-27	rnd 5	type Standard	result 0.5	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent King, C (Caleb)				Opponent Weber, O (Olivia)
3	3	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Chris Greyling Open Tournament 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-03-21	rnd 2	type Standard	result 1
		Opponent Barkhuizen, SJ (Simon Jurgens)				Opponent Minny, O (Oban)

#	Games	Start				End
1	5	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Matthee, WD (William)				Opponent Bloem, R (Reinhardt)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, C (Christiaan)				Opponent Van Der Merwe, C (Christiaan)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Fouche, H (Heinrich)				Opponent Fouche, H (Heinrich)

#	Games	Start				End
1	1	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 6	type Blitz	result 1	date 2022-05-15	rnd 6	type Blitz	result 1
		Opponent Kruger, B (Brenden)				Opponent Kruger, B (Brenden)
2	1	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 3	type Blitz	result 1	date 2022-05-15	rnd 3	type Blitz	result 1
		Opponent Redelinghuys, M (Mia)				Opponent Redelinghuys, M (Mia)

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament 2020 Registration Tournament
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Oosthuizen, L (Ludrick)				Opponent Smith, LM (Luhane)
2	3	Tournament 2022 Etienne Lewis				Tournament 2022 Etienne Lewis
		date 2022-09-03	rnd 2	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, J (Joshua)				Opponent Van Der Merwe, R (Ruben)
3	3	Tournament D4 Play Offs 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-07-30	rnd 5	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Kooi, R (Ruan)				Opponent Moyo, K (Kwanele)

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament 2020 Registration Tournament
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Oosthuizen, L (Ludrick)				Opponent Smith, LM (Luhane)
2	3	Tournament 2022 Etienne Lewis				Tournament 2022 Etienne Lewis
		date 2022-09-03	rnd 2	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, J (Joshua)				Opponent Van Der Merwe, R (Ruben)
3	3	Tournament D4 Play Offs 2022				Tournament 2022 Gauteng Schools Team Championships
		date 2022-07-30	rnd 5	type Standard	result 1	date 2022-08-27	rnd 2	type Standard	result 1
		Opponent Kooi, R (Ruan)				Opponent Moyo, K (Kwanele)

#	Games	Start				End
1	3	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 4	type Rapid	result 1
		Opponent Matthee, WD (William)				Opponent Bogaard, FK (Franco)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Bloem, R (Reinhardt)				Opponent Bloem, R (Reinhardt)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Van Der Merwe, C (Christiaan)				Opponent Van Der Merwe, C (Christiaan)

#	Games	Start				End
1	1	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 6	type Blitz	result 1	date 2022-05-15	rnd 6	type Blitz	result 1
		Opponent Kruger, B (Brenden)				Opponent Kruger, B (Brenden)
2	1	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 3	type Blitz	result 1	date 2022-05-15	rnd 3	type Blitz	result 1
		Opponent Redelinghuys, M (Mia)				Opponent Redelinghuys, M (Mia)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Du Preez ,J (Julian)	4	2.5	106.2	3	2	141.7	1	0.5	0	0	0	0
1	Du Preez ,J (Julian)	4	1136.9	1243.2	3	1114.5	1278.6	1	1187.6	1136.9	0	0	0
2	Vermeulen ,T (Tiaan Leon)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Vermeulen ,T (Tiaan Leon)	3	1228.4	803.4	3	1219.4	803.4	0	0	0	0	0	0
3	Hattingh ,H (Heinrich)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Hattingh ,H (Heinrich)	3	1095.9	954.2	3	1074.9	954.2	0	0	0	0	0	0
4	Pillay ,K (Ketana)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Pillay ,K (Ketana)	3	1296.5	1438.1	3	1269.4	1438.1	0	0	0	0	0	0
5	Rambritch ,A (Abhay)	2	1	0	2	1	0	0	0	0	0	0	0
5	Rambritch ,A (Abhay)	2	1254.4	1254.4	2	1247.9	1254.4	0	0	0	0	0	0
6	Dalal ,D (Dhanika)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Dalal ,D (Dhanika)	2	1299.6	874.6	2	1280.1	874.6	0	0	0	0	0	0
7	Beukes ,A (Anton)	2	2	425	2	2	425	0	0	0	0	0	0
7	Beukes ,A (Anton)	2	1008.8	1433.8	2	1021.8	1433.8	0	0	0	0	0	0
8	Van Der Walt ,AJ (Antonie Johannes)	2	2	425	2	2	425	0	0	0	0	0	0
8	Van Der Walt ,AJ (Antonie Johannes)	2	1136.9	1561.9	2	1125.7	1561.9	0	0	0	0	0	0
9	Rossouw ,W (Wessel Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Rossouw ,W (Wessel Johannes)	2	1150.6	725.6	2	1130.2	725.6	0	0	0	0	0	0
10	Govender ,P (Pranau)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Govender ,P (Pranau)	2	1111.2	686.2	2	1100.1	686.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Olivier, BM (Barnard Markus)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms