Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oberholzer, T (Troy)

Chess SA id

1110156092

FIDE id

Date of birth

2011-10-21 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182.6	1179.2	1200	1200
Raw rating	1182.6	1179.2	1200	1200
Weighted rating	1177.2	1172.6	1200	1200
Weighted performance	815.9	816.2	0	0
Floor	732.9	740.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170	170.8	165.8	165.8
Highest rating	1256 2023-05-01	1257.9 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1232.9 2024-02-01	1240.3 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1232.9 2024-04-01	1240.3 2024-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1256 2023-05-01	1257.9 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.6	1179.2	1200	1200
Analysis
Rating	1182.6	1179.2	1200	1200
Raw rating	1182.6	1179.2	1200	1200
Weighted rating	1177.2	1172.6	1200
Weighted performance	815.9	816.2	0
K-factor	36	36	36	36
Floor	732.9	740.3	700	700
Max/Min rating change allowed	170	170.8	165.8	165.8
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	1182.6	1179.2	1200	1200
New weighted rating	1176.9	1172.2	1200	1200
New weighted performance	815.5	815.9	0	0
Temp new rating	1182.6	1179.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.6	1179.2	1200	1200
New K-factor	36	36	36	36
New floor	732.9	740.3	700	700

Item	Main	Standard
	0	0
	0	0
	9	9
	19	19
	0	0
	0	0
History	28	28

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	11.5	41.07	-75.9	1215.2	1139.3
Standard	28	11.5	41.07	-75.9	1215.2	1139.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182.6	1179.2	1200	1200
2025-09-01	1182.6	1179.2	1200	1200
2025-08-01	1182.6	1179.2	1200	1200
2025-07-01	1182.6	1179.2	1200	1200
2025-06-01	1182.6	1179.2	1200	1200
2025-05-01	1182.6	1179.2	1200	1200
2025-04-01	1182.6	1179.2	1200	1200
2025-03-01	1182.6	1179.2	1200	1200
2025-02-01	1180.7	1176.9	1200	1200
2025-01-01	1141.8	1130.1	1200	1200
2024-12-01	1141.8	1130.1	1200	1200
2024-11-01	1141.8	1130.1	1200	1200
2024-10-01	1141.8	1130.1	1200	1200
2024-09-01	1141.8	1130.1	1200	1200
2024-08-01	1182.7	1178.7	1200	1200
2024-07-01	1182.7	1178.7	1200	1200
2024-06-01	1182.7	1178.7	1200	1200
2024-08-01	1182.7	1178.7	1200	1200
2024-04-01	1232.9	1240.3	1200	1200
2024-03-01	1232.9	1240.3	1200	1200
2024-02-01	1232.9	1240.3	1200	1200
2024-01-01	1232.9	1240.3	1200	1200
2023-12-01	1232.9	1240.3	1200	1200
2023-11-01	1232.9	1240.3	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D1 Gauteng North District School Closed 2024 (U13)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2024 Silver Lakes Open Chess Tournament (D2)	2024-04-20	2024-04-20	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
4	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
5	Wynie Robbertse Open Tournament 2023 (D)	2023-06-03	2023-06-03	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
6	2023 Gauteng North School District CLOSED Individual Championships (U13 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Wynie Robbertse Open Tournament 2023				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-06-03	rnd 5	type Standard	result 0.5	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Erasmus, H (Heinrich)				Opponent Mncango, B (Bandile)
2	1	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Ndaba, O (Onthtile)				Opponent Ndaba, O (Onthtile)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Lubbe, J (Juan)				Opponent Lubbe, J (Juan)

#	Games	Start				End
1	6	Tournament Wynie Robbertse Open Tournament 2023				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-06-03	rnd 5	type Standard	result 0.5	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Erasmus, H (Heinrich)				Opponent Mncango, B (Bandile)
2	1	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Ndaba, O (Onthtile)				Opponent Ndaba, O (Onthtile)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Lubbe, J (Juan)				Opponent Lubbe, J (Juan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Mahlangu, J (Junior)				Opponent Mncango, B (Bandile)
2	1	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Ndaba, O (Onthtile)				Opponent Ndaba, O (Onthtile)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Lubbe, J (Juan)				Opponent Lubbe, J (Juan)

#	Games	Start				End
1	5	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Mahlangu, J (Junior)				Opponent Mncango, B (Bandile)
2	1	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Ndaba, O (Onthtile)				Opponent Ndaba, O (Onthtile)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Lubbe, J (Juan)				Opponent Lubbe, J (Juan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Diki ,N (Nhlanhla)	1	1	425	1	1	425	0	0	0	0	0	0
1	Diki ,N (Nhlanhla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Van Der Merwe ,K (Kiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Der Merwe ,K (Kiaan)	1	1126.6	701.6	1	1114.8	701.6	0	0	0	0	0	0
3	Erwee ,HP (Hermanus Philipus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Erwee ,HP (Hermanus Philipus)	1	1281.1	856.1	1	1272.6	856.1	0	0	0	0	0	0
4	Makaleng ,K (Kgothatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Makaleng ,K (Kgothatso)	1	1283.4	858.4	1	1267.6	858.4	0	0	0	0	0	0
5	Mncango ,B (Bandile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mncango ,B (Bandile)	1	1211.7	1636.7	1	1214.8	1636.7	0	0	0	0	0	0
6	Mammushi ,T (Thapelo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mammushi ,T (Thapelo)	1	1201	1626	1	1200	1626	0	0	0	0	0	0
7	Mahlangu ,J (Junior)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mahlangu ,J (Junior)	1	1154.3	1579.3	1	1143.8	1579.3	0	0	0	0	0	0
8	Xulu ,L (Lucky)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Xulu ,L (Lucky)	1	1168.3	743.3	1	1165.8	743.3	0	0	0	0	0	0
9	Mogale ,K (Khanya)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mogale ,K (Khanya)	1	1173.6	1598.6	1	1203.6	1598.6	0	0	0	0	0	0
10	Louw ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Louw ,J (Joshua)	1	1144	719	1	1179.6	719	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Oberholzer, T (Troy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms