Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oberholzer, K (Kyle)

Chess SA id

1100141146

FIDE id

Date of birth

2010-09-09 (U16)

Gender

Male

Region

Pixley-ka-Seme (NCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1117.4

Item	Main	Standard	Rapid	Blitz
Rating	1248.5	1261.5	1174	1147.2
Raw rating	1247.9	1258.7	1174	1147.2
Weighted rating	1248.5	1261.5	1174	1147.2
Weighted performance	1071.9	1073.2	0	0
Floor	762.2	791	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.9	152.5	172.1	178.8
Highest rating	1350.5 2023-08-01	1354.1 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1262.2 2023-10-01	1291 2023-10-01	1200 2020-01-01	1200 2020-01-01
Highest weighted rating	1262.2 2025-05-05	1291 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1350.5 2023-08-01	1354.1 2023-08-01	1200 2020-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	-0.4	0	0
New rating	1248.4	1261.1	1174	1147.2
Analysis
Rating	1248.5	1261.5	1174	1147.2
Raw rating	1247.9	1258.7	1174	1147.2
Weighted rating	1248.5	1261.5	1174
Weighted performance	1071.9	1073.2	0
K-factor	36	36	36	36
Floor	762.2	791	700	700
Max/Min rating change allowed	154.9	152.5	172.1	178.8
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	1247.9	1258.7	1174	1147.2
New weighted rating	1248.4	1261.1	1174	1147.2
New weighted performance	1065.1	1066.4	0	0
Temp new rating	1248.4	1261.1	1174	1147.2
Temp new rating +/-	-0.1	-0.4	0	0
Final new rating +/-	-0.1	-0.4	0	0
New rating	1248.4	1261.1	1174	1147.2
New K-factor	36	36	36	36
New floor	762.2	791	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	15	15	0	0
	19	19	0	0
	24	24	0	0
	26	10	10	6
	0	0	0	0
History	84	68	10	6

Games since
	Main 34	Standard 34		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Pixley-ka-Seme (NCP)
Province	Northern Cape (NC)
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	3535		129		29
Male	2720		98		20
U16	581		28		7
U16 Male	422		20		3
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	15	4	26.67	-198.3	1328.7	1130.4
Standard	15	4	26.67	-198.3	1328.7	1130.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	84	34	40.48	-81	1261	1180
Standard	68	28	41.18	-75	1267.1	1192.1
Rapid	10	4	40	-85	1188.8	1103.8
Blitz	6	2	33.33	-141.7	1312.2	1170.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1247.9	1258.7	1174	1147.2
2025-09-30	1247.9	1258.7	1174	1147.2
2025-09-01	1247.9	1258.7	1174	1147.2
2025-08-01	1249	1263.2	1174	1147.2
2025-07-01	1248.9	1263.2	1174	1147.2
2025-06-01	1245.4	1259.2	1174	1147.2
2025-05-01	1249.3	1264.2	1174	1147.2
2025-04-01	1248.6	1263.8	1174	1147.2
2025-03-01	1247	1261.8	1174	1147.2
2025-02-01	1250.4	1262.2	1174	1147.2
2025-01-01	1250.4	1262.2	1174	1147.2
2024-12-01	1250.4	1262.2	1174	1147.2
2024-11-01	1250.4	1262.2	1174	1147.2
2024-10-01	1250.4	1262.2	1174	1147.2
2024-09-01	1250.4	1262.2	1174	1147.2
2024-08-01	1250.4	1262.2	1174	1147.2
2024-07-01	1250.4	1262.2	1174	1147.2
2024-09-01	1250.4	1262.2	1174	1147.2
2024-05-01	1250.4	1262.2	1174	1147.2
2024-04-01	1235.3	1250.7	1174	1147.2
2024-03-01	1235.3	1250.7	1174	1147.2
2024-02-01	1240.4	1258.6	1174	1147.2
2024-01-01	1262.2	1291	1174	1147.2
2023-12-01	1262.2	1291	1174	1147.2

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	Northern Cape Closed 202 (U16 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	2	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	0	Yes	Analysis
3	2025 HSDA School Chess Tournament (U15)	2025-02-08	2025-02-08	Standard	Pixley-ka-Seme (NCP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U16 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	2	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	0	Yes	Analysis
3	2025 HSDA School Chess Tournament (U15)	2025-02-08	2025-02-08	Standard	Pixley-ka-Seme (NCP)	5	5	2	Yes	Analysis
4	Hopetown Open Chess Tournament 2024 (U14+U16)	2024-04-20	2024-04-20	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
5	2024 HSDA Schools Tournament II (U15-U19)	2024-04-13	2024-04-13	Standard	Pixley-ka-Seme (NCP)	5	5	2	Yes	Analysis
6	Hopetown Open Chess Tournament 2024 (U16)	2024-02-10	2024-02-10	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
7	HSDA School Open 2024 (U16-Open)	2024-01-27	2024-01-27	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
8	Hopetown Chess Open Tournament 2023 (U14-U18)	2023-08-05	2023-08-05	Standard	Pixley-ka-Seme (NCP)	5	5	4	Yes	Analysis
9	HSDA Chess Club School Tournament 2023 (U12+U14)	2023-07-29	2023-07-29	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
10	Hopetown School Chess Open Tournament 2023 (U11+U13)	2023-05-06	2023-05-06	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
11	Inter Regional Chess Championship 2023 (U14)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
12	Hopetown Schools Chess Open Tournament 2023 (U13)	2023-02-25	2023-02-25	Standard	John Taolo Gaetswewe (NCJ)	5	4	2	Yes	Analysis
13	2022 South African Junior Team Chess Championships (U14 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	0.5	Yes	Analysis
14	2022 South Africa Junior Blitz Chess Championships (U14)	2022-12-05	2022-12-05	Blitz	4 Knights (4K)	7	6	2	Yes	Analysis
15	Pixley Chess Trials 2022 (U14)	2022-09-03	2022-09-03	Standard	Pixley-ka-Seme (NCP)	5	4	0	Yes	Analysis
16	Mangaung Metro Chess 13 August 2022 (C+D)	2022-08-13	2022-08-13	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
17	Mangaung Metro Chess 30 July 2022 (C+D)	2022-07-30	2022-07-30	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Hopetown Chess Open Tournament 2023				Tournament HSDA School Open 2024
		date 2023-08-05	rnd 2	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Martinson, A (Andriko)				Opponent Hendricks, G (Garryn)
2	3	Tournament Hopetown Open Chess Tournament 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Pretorius, J (Johannes)				Opponent Lebitso, R (Relebohile)
3	3	Tournament HSDA Chess Club School Tournament 2023				Tournament HSDA Chess Club School Tournament 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 0.5
		Opponent Boucher, R (Ryann)				Opponent Sinigisi, EM (Emihle Malebo)

#	Games	Start				End
1	6	Tournament Hopetown Chess Open Tournament 2023				Tournament HSDA School Open 2024
		date 2023-08-05	rnd 2	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Martinson, A (Andriko)				Opponent Hendricks, G (Garryn)
2	3	Tournament Hopetown Open Chess Tournament 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Pretorius, J (Johannes)				Opponent Lebitso, R (Relebohile)
3	3	Tournament HSDA Chess Club School Tournament 2023				Tournament HSDA Chess Club School Tournament 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 0.5
		Opponent Boucher, R (Ryann)				Opponent Sinigisi, EM (Emihle Malebo)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-07-30	rnd 5	type Rapid	result 1	date 2022-08-13	rnd 1	type Rapid	result 1
		Opponent Pringle, J (John-Lucas)				Opponent Mboniswa, Y (Yongama)
2	1	Tournament Mangaung Metro Chess 13 August 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-08-13	rnd 5	type Rapid	result 1	date 2022-08-13	rnd 5	type Rapid	result 1
		Opponent Boucher, R (Ryann)				Opponent Boucher, R (Ryann)
3	1	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 30 July 2022
		date 2022-07-30	rnd 1	type Rapid	result 1	date 2022-07-30	rnd 1	type Rapid	result 1
		Opponent Noyana, A (Abenathi)				Opponent Noyana, A (Abenathi)

#	Games	Start				End
1	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 7	type Blitz	result 1	date 2022-12-05	rnd 7	type Blitz	result 1
		Opponent Boucher, R (Ryann)				Opponent Boucher, R (Ryann)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 3	type Blitz	result 1	date 2022-12-05	rnd 3	type Blitz	result 1
		Opponent Marais, J (Janike)				Opponent Marais, J (Janike)

#	Games	Start				End
1	6	Tournament Hopetown Chess Open Tournament 2023				Tournament HSDA School Open 2024
		date 2023-08-05	rnd 2	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Martinson, A (Andriko)				Opponent Hendricks, G (Garryn)
2	3	Tournament Hopetown Open Chess Tournament 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Pretorius, J (Johannes)				Opponent Lebitso, R (Relebohile)
3	2	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-23	rnd 3	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Van Den Heever, M (Matthew)				Opponent Tyhulu, E (Endinalo)

#	Games	Start				End
1	6	Tournament Hopetown Chess Open Tournament 2023				Tournament HSDA School Open 2024
		date 2023-08-05	rnd 2	type Standard	result 1	date 2024-01-27	rnd 2	type Standard	result 1
		Opponent Martinson, A (Andriko)				Opponent Hendricks, G (Garryn)
2	3	Tournament Hopetown Open Chess Tournament 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Pretorius, J (Johannes)				Opponent Lebitso, R (Relebohile)
3	2	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-23	rnd 3	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Van Den Heever, M (Matthew)				Opponent Tyhulu, E (Endinalo)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-07-30	rnd 5	type Rapid	result 1	date 2022-08-13	rnd 1	type Rapid	result 1
		Opponent Pringle, J (John-Lucas)				Opponent Mboniswa, Y (Yongama)
2	1	Tournament Mangaung Metro Chess 13 August 2022				Tournament Mangaung Metro Chess 13 August 2022
		date 2022-08-13	rnd 5	type Rapid	result 1	date 2022-08-13	rnd 5	type Rapid	result 1
		Opponent Boucher, R (Ryann)				Opponent Boucher, R (Ryann)
3	1	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 30 July 2022
		date 2022-07-30	rnd 1	type Rapid	result 1	date 2022-07-30	rnd 1	type Rapid	result 1
		Opponent Noyana, A (Abenathi)				Opponent Noyana, A (Abenathi)

#	Games	Start				End
1	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 7	type Blitz	result 1	date 2022-12-05	rnd 7	type Blitz	result 1
		Opponent Boucher, R (Ryann)				Opponent Boucher, R (Ryann)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 3	type Blitz	result 1	date 2022-12-05	rnd 3	type Blitz	result 1
		Opponent Marais, J (Janike)				Opponent Marais, J (Janike)

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	Boucher ,R (Ryann)	9	6	141.7	6	4	141.7	2	1	0	1	1	425
1	Boucher ,R (Ryann)	9	1123.6	1265.3	6	1133.5	1265.3	2	1191.8	1123.6	1	1200	1548.6
2	Rusford ,C (Chad Jason)	4	0	-425	3	0	-425	1	0	-425	0	0	0
2	Rusford ,C (Chad Jason)	4	1392.6	967.6	3	1446.5	967.6	1	1160.8	967.6	0	0	0
3	Naude ,L (Leonard)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Naude ,L (Leonard)	3	1209	1067.3	3	1212.1	1067.3	0	0	0	0	0	0
4	Murphy ,M (Migael)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Murphy ,M (Migael)	2	1485.4	1060.4	2	1493.6	1060.4	0	0	0	0	0	0
5	Hendricks ,G (Garryn)	2	2	425	2	2	425	0	0	0	0	0	0
5	Hendricks ,G (Garryn)	2	1242.1	1667.1	2	1239	1667.1	0	0	0	0	0	0
6	Morai ,T (Tlotlisang)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Morai ,T (Tlotlisang)	2	1255.2	830.2	2	1251.6	830.2	0	0	0	0	0	0
7	May ,AD (Alrique Dominic)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	May ,AD (Alrique Dominic)	2	1306.4	881.4	2	1309.1	881.4	0	0	0	0	0	0
8	Struis ,J (Jethro)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Struis ,J (Jethro)	2	1193.6	768.6	2	1195	768.6	0	0	0	0	0	0
9	Botha ,J (Jan-Petrus)	2	1	0	2	1	0	0	0	0	0	0	0
9	Botha ,J (Jan-Petrus)	2	1272.4	1272.4	2	1261.2	1272.4	0	0	0	0	0	0
10	April ,CL (Cherise Lorcia)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	April ,CL (Cherise Lorcia)	2	1200.9	775.9	2	1204.6	775.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Oberholzer, K (Kyle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms