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

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

31.7

Junior GPX Points

1349.6

Item	Main	Standard	Rapid	Blitz
Rating	1460.6	1469.5	1290.2	1200
Raw rating	1460.6	1469.5	1290.2	1200
Weighted rating	1441.4	1446.2	1272.8	1200
Weighted performance	1408.5	1414.7	0	0
Floor	960.6	969.5	790.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	114.4	112.9	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	1433.5 2025-08-01	1437.5 2025-08-01	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	1460.6	1469.5	1290.2	1200
Analysis
Rating	1460.6	1469.5	1290.2	1200
Raw rating	1460.6	1469.5	1290.2	1200
Weighted rating	1441.4	1446.2	1272.8
Weighted performance	1408.5	1414.7	0
K-factor	32	32	36	36
Floor	960.6	969.5	790.2	700
Max/Min rating change allowed	114.4	112.9	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	1460.6	1469.5	1290.2	1200
New weighted rating	1444.6	1449.8	1275.8	1200
New weighted performance	1408	1414.2	0	0
Temp new rating	1460.6	1469.5	1290.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1460.6	1469.5	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
	24	24	0
	51	40	11
	35	35	0
	8	4	4
	0	0	0
History	118	103	15

Games since
	Main 75	Standard 64		Rapid 11		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1560		477		121
Male	1319		390		101
U16	206		67		17
U16 Male	163		52		14
Standard
	RSA		Province		Region
Overall	1404		383		99
Male	1184		308		81
U16	196		60		17
U16 Male	155		47		14
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	24	16.5	68.75	159.4	1322.4	1481.8
Standard	24	16.5	68.75	159.4	1322.4	1481.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	118	75	63.56	115.3	1301	1416.3
Standard	103	65	63.11	111.4	1304.1	1415.5
Rapid	15	10	66.67	141.7	1279.9	1421.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
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
2024-06-01	1447.4	1447.8	1202	1200
2024-08-01	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
2023-11-01	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	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	3	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U15 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	George Schools Chess Trials 2 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	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	George Top Schools 2025 (U15)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	3	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U15 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	George Schools Chess Trials 2 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	George Schools Chess Trials 1 2025 (U15 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	3	Yes	Analysis
7	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
8	George Primary Top Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
10	Eden Chess Trials 2 2024 (U14)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	6.5	Yes	Analysis
11	Eden School Chess Trials 1 2024 (U13 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
12	George Schools Trials 3 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
13	George Schools Trials 2 2024 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
14	George Schools Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	2	Yes	Analysis
16	Eden Trials 2+3 2023 (U14)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	6.5	Yes	Analysis
17	Eden Trails 1 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
18	George Chess Trials 3 2023 (U13 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
19	George Chess Trials 2 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
20	George Chess Trials 1 2023 (U13 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
21	George-Suid Senior Skaaktoernooi 2022	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	4	2	Yes	Analysis
22	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	Gallant ,M (Mason)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Gallant ,M (Mason)	3	1300	1158.4	3	1306.7	1158.4	0	0	0	0	0	0
3	Brink ,A (Andrew)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
3	Brink ,A (Andrew)	3	1604.6	1321.3	3	1594.1	1321.3	0	0	0	0	0	0
4	Stander ,H (Hendrik)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Stander ,H (Hendrik)	3	1397.6	1539.3	3	1387.9	1539.3	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	Smit ,H (Harold)	2	2	425	2	2	425	0	0	0	0	0	0
6	Smit ,H (Harold)	2	1130	1555	2	1120.8	1555	0	0	0	0	0	0
7	Lengisi ,S (Simtha)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Lengisi ,S (Simtha)	2	1342.8	1130.3	2	1337.7	1130.3	0	0	0	0	0	0
8	Muller ,K (Kieran)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Muller ,K (Kieran)	2	1509.4	1084.4	2	1502.5	1084.4	0	0	0	0	0	0
9	Warren ,B (Brian)	2	2	425	2	2	425	0	0	0	0	0	0
9	Warren ,B (Brian)	2	1263.7	1688.7	2	1267.2	1688.7	0	0	0	0	0	0
10	Prins ,E (Eddie)	2	1	0	2	1	0	0	0	0	0	0	0
10	Prins ,E (Eddie)	2	1582.1	1582.1	2	1557.2	1582.1	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