Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oberholzer, F (Fc)

Chess SA id

1110144652

FIDE id

Date of birth

2011-05-03 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

37.7

Junior GPX Points

1349

Item	Main	Standard	Rapid	Blitz
Rating	1450.8	1453.5	1290.2	1200
Raw rating	1450.8	1453.5	1290.2	1200
Weighted rating	1443.8	1448.5	1275.8	1200
Weighted performance	1401.7	1402.4	0	0
Floor	960.6	969.5	790.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	116	115.6	145.8	165.8
Highest rating	1609.6 2022-07-01	1615.2 2022-07-01	1312.3 2024-11-01	1200 2018-10-01
Highest raw rating	1460.6 2025-08-01	1469.5 2025-08-01	1290.2 2024-11-01	1200 2024-02-01
Highest weighted rating	1443.8 2025-11-01	1448.5 2025-11-01	1265.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1609.6 2022-07-01	1615.2 2022-07-01	1312.3 2024-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1450.8	1453.5	1290.2	1200
Analysis
Rating	1450.8	1453.5	1290.2	1200
Raw rating	1450.8	1453.5	1290.2	1200
Weighted rating	1443.8	1448.5	1275.8
Weighted performance	1401.7	1402.4	0
K-factor	32	32	36	36
Floor	960.6	969.5	790.2	700
Max/Min rating change allowed	116	115.6	145.8	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	1450.8	1453.5	1290.2	1200
New weighted rating	1445.8	1450.3	1278.5	1200
New weighted performance	1393.1	1393.9	0	0
Temp new rating	1450.8	1453.5	1290.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1450.8	1453.5	1290.2	1200
New K-factor	32	32	36	36
New floor	960.6	969.5	790.2	700

Item	Main	Standard	Rapid
	0	0	0
	30	30	0
	51	40	11
	35	35	0
	8	4	4
	0	0	0
History	124	109	15

Games since
	Main 81	Standard 70		Rapid 11		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1672		518		131
Male	1396		426		108
U16	220		70		18
U16 Male	175		55		14
Standard
	RSA		Province		Region
Overall	1557		427		107
Male	1300		347		86
U16	217		63		18
U16 Male	174		52		15
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	30	20	66.67	141.7	1325	1466.7
Standard	30	20	66.67	141.7	1325	1466.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	124	78.5	63.31	113.1	1302.7	1415.8
Standard	109	68.5	62.84	109.2	1305.8	1415
Rapid	15	10	66.67	141.7	1279.9	1421.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1450.8	1453.5	1290.2	1200
2025-09-30	1460.6	1469.5	1290.2	1200
2025-09-01	1460.6	1469.5	1290.2	1200
2025-08-01	1460.6	1469.5	1290.2	1200
2025-07-01	1451.5	1460	1290.2	1200
2025-06-01	1451.5	1460	1290.2	1200
2025-05-01	1451.5	1460	1290.2	1200
2025-04-01	1451.5	1460	1290.2	1200
2025-03-01	1435.7	1436.6	1290.2	1200
2025-02-01	1423.2	1417.1	1290.2	1200
2025-01-01	1423.2	1417.1	1290.2	1200
2024-12-01	1452.6	1447.2	1290.2	1200
2024-11-01	1452.6	1447.2	1290.2	1200
2024-10-01	1438.9	1447.2	1241.2	1200
2024-09-01	1438.9	1447.2	1241.2	1200
2024-08-01	1438.9	1447.2	1241.2	1200
2024-07-01	1436	1447.8	1241.2	1200
2024-09-01	1447.4	1447.8	1202	1200
2024-05-01	1447.4	1447.8	1202	1200
2024-04-01	1427.3	1425.8	1202	1200
2024-03-01	1359.2	1368.6	1202	1200
2024-02-01	1318.3	1324.7	1202	1200
2024-01-01	1318.3	1324.7	1202	1200
2023-12-01	1318.3	1324.7	1202	1200

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	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
2	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	3	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 3 2025 (U15 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	George Schools Chess Trials 2 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	George Schools Chess Trials 1 2025 (U15 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
2	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	3	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 3 2025 (U15 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	George Schools Chess Trials 2 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	George Schools Chess Trials 1 2025 (U15 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	3	Yes	Analysis
8	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
9	George Primary Top Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	3	Yes	Analysis
10	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
11	Eden Chess Trials 2 2024 (U14)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	6.5	Yes	Analysis
12	Eden School Chess Trials 1 2024 (U13 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
13	George Schools Trials 3 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
14	George Schools Trials 2 2024 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
15	George Schools Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis
16	Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	2	Yes	Analysis
17	Eden Trials 2+3 2023 (U14)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	6.5	Yes	Analysis
18	Eden Trails 1 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
19	George Chess Trials 3 2023 (U13 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
20	George Chess Trials 2 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
21	George Chess Trials 1 2023 (U13 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
22	George-Suid Senior Skaaktoernooi 2022	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	4	2	Yes	Analysis
23	George Topskole 2022 (O11)	2022-07-30	2022-07-30	Standard	Eden (WEG)	5	4	4	Yes	Analysis

#	Games	Start				End
1	12	Tournament George Schools Chess Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Van der Merwe, E (Evan)				Opponent Stander, J (Jack)
2	6	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 3 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 0.5
		Opponent Duda, S (Someleza)				Opponent Francis, A (Aaron)
3	5	Tournament George Primary Top Schools 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Geswindt, C (Callum)				Opponent Scott, I (Isabella)

#	Games	Start				End
1	12	Tournament George Schools Chess Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-15	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Van der Merwe, E (Evan)				Opponent Stander, J (Jack)
2	6	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 3 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 0.5
		Opponent Duda, S (Someleza)				Opponent Francis, A (Aaron)
3	5	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 3 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-25	rnd 1	type Standard	result 1
		Opponent Van Aardt, M (Malan)				Opponent Rondganger, Z (Zayden)

#	Games	Start				End
1	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Tieties, A (Aidlin)				Opponent Scott, I (Isabella)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-06-08	rnd 4	type Rapid	result 1
		Opponent Maarman, B (Blayden)				Opponent Christie Smith, J (Jim)
3	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Verster, J (Juan Marais)				Opponent Rex, D (Damian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 3 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-25	rnd 1	type Standard	result 1
		Opponent Van Aardt, M (Malan)				Opponent Rondganger, Z (Zayden)
2	5	Tournament George Topskole 2022				Tournament George-Suid Senior Skaaktoernooi 2022
		date 2022-07-30	rnd 1	type Standard	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Apollis, L (Lezaywin)				Opponent Van Niekerk, N (Nina)
3	4	Tournament George Schools Chess Trials 3 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Gallant, M (Mason)				Opponent Stander, J (Jack)

#	Games	Start				End
1	5	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 3 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-25	rnd 1	type Standard	result 1
		Opponent Van Aardt, M (Malan)				Opponent Rondganger, Z (Zayden)
2	5	Tournament George Topskole 2022				Tournament George Chess Trials 1 2023
		date 2022-07-30	rnd 1	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Apollis, L (Lezaywin)				Opponent Stander, H (Hendrik)
3	4	Tournament George Schools Chess Trials 3 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Gallant, M (Mason)				Opponent Stander, J (Jack)

#	Games	Start				End
1	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Tieties, A (Aidlin)				Opponent Scott, I (Isabella)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-06-08	rnd 4	type Rapid	result 1
		Opponent Maarman, B (Blayden)				Opponent Christie Smith, J (Jim)
3	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Verster, J (Juan Marais)				Opponent Rex, D (Damian)

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	Coleman ,A (Anthony)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
1	Coleman ,A (Anthony)	4	1533.8	1640.1	4	1549.2	1640.1	0	0	0	0	0	0
2	Brink ,A (Andrew)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Brink ,A (Andrew)	3	1604.6	1321.3	3	1594.1	1321.3	0	0	0	0	0	0
3	Stander ,H (Hendrik)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Stander ,H (Hendrik)	3	1397.6	1539.3	3	1387.9	1539.3	0	0	0	0	0	0
4	Gallant ,M (Mason)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Gallant ,M (Mason)	3	1300	1158.4	3	1306.7	1158.4	0	0	0	0	0	0
5	Van Loggerenberg ,M (Matthys)	3	1.5	0	2	1.5	212.5	1	0	-425	0	0	0
5	Van Loggerenberg ,M (Matthys)	3	1238.3	1238.3	2	1223.4	1450.8	1	1200	813.3	0	0	0
6	Lengisi ,S (Simtha)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Lengisi ,S (Simtha)	2	1342.8	1130.3	2	1337.7	1130.3	0	0	0	0	0	0
7	Muller ,K (Kieran)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Muller ,K (Kieran)	2	1509.4	1084.4	2	1502.5	1084.4	0	0	0	0	0	0
8	Warren ,B (Brian)	2	2	425	2	2	425	0	0	0	0	0	0
8	Warren ,B (Brian)	2	1263.7	1688.7	2	1267.2	1688.7	0	0	0	0	0	0
9	Prins ,E (Eddie)	2	1	0	2	1	0	0	0	0	0	0	0
9	Prins ,E (Eddie)	2	1582.1	1582.1	2	1557.2	1582.1	0	0	0	0	0	0
10	Olkers ,E (Emiel)	2	1	0	2	1	0	0	0	0	0	0	0
10	Olkers ,E (Emiel)	2	1249.2	1249.2	2	1254.5	1249.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Oberholzer, F (Fc)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms