Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maloyi, O (Owami John)

Chess SA id

1070145992

FIDE id

Date of birth

2007-06-16 (U20)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

20.7

Junior GPX Points

1131

Item	Main	Standard	Rapid	Blitz
Rating	1237.4	1257.5	1190	1200
Raw rating	1236	1249.8	1190	1200
Weighted rating	1237.4	1257.5	1188.5	1200
Weighted performance	1159.2	1157.4	0	0
Floor	762.1	768.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.5	154.5	168.2	165.8
Highest rating	1332.7 2024-08-01	1331 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1262.1 2024-09-01	1268.7 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1262.1 2025-06-01	1268.7 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1332.7 2024-08-01	1331 2024-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	-0.1	0	0
New rating	1237.4	1257.4	1190	1200
Analysis
Rating	1237.4	1257.5	1190	1200
Raw rating	1236	1249.8	1190	1200
Weighted rating	1237.4	1257.5	1188.5
Weighted performance	1159.2	1157.4	0
K-factor	36	36	36	36
Floor	762.1	768.7	700	700
Max/Min rating change allowed	157.5	154.5	168.2	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	1236	1249.8	1190	1200
New weighted rating	1237.4	1257.4	1188.4	1200
New weighted performance	1158.8	1157	0	0
Temp new rating	1237.4	1257.4	1190	1200
Temp new rating +/-	-0	-0.1	0	0
Final new rating +/-	-0	-0.1	0	0
New rating	1237.4	1257.4	1190	1200
New K-factor	36	36	36	36
New floor	762.1	768.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	19	19	0
	9	6	3
	20	20	0
	0	0	0
	0	0	0
History	48	45	3

Games since
	Main 28	Standard 25		Rapid 3		Blitz 0
Gender	Male
Age group	U20
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	19	7.5	39.47	-89.5	1261.7	1172.2
Standard	19	7.5	39.47	-89.5	1261.7	1172.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	48	21	43.75	-53.1	1274.4	1221.3
Standard	45	20.5	45.56	-37.8	1276.9	1239.1
Rapid	3	0.5	16.67	-283.3	1236.2	952.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1236	1249.8	1190	1200
2025-09-01	1236	1249.8	1190	1200
2025-08-01	1234.5	1253.4	1190	1200
2025-07-01	1236.7	1256.7	1190	1200
2025-06-01	1237.3	1268.7	1190	1200
2025-05-01	1237.1	1268.7	1190	1200
2025-04-01	1236.9	1268.7	1190	1200
2025-03-01	1236.5	1268.7	1190	1200
2025-02-01	1236.1	1268.7	1188.3	1200
2025-01-01	1235.3	1268.7	1161.1	1200
2024-12-01	1235.3	1268.7	1161.1	1200
2024-11-01	1235.3	1268.7	1161.1	1200
2024-10-01	1262.1	1268.7	1200	1200
2024-09-01	1262.1	1268.7	1200	1200
2024-08-01	1250.1	1254.3	1200	1200
2024-07-01	1228.6	1229.8	1200	1200
2024-06-01	1228.6	1229.8	1200	1200
2024-08-01	1228.6	1229.8	1200	1200
2024-04-01	1228.6	1229.8	1200	1200
2024-03-01	1228.6	1229.8	1200	1200
2024-02-01	1228.6	1229.8	1200	1200
2024-01-01	1228.6	1229.8	1200	1200
2023-12-01	1228.6	1229.8	1200	1200
2023-11-01	1228.6	1229.8	1200	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	GDE (D8) Sedibeng West Schools - Teams 2025 (U19)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
2	2025 The ELM Rustervaal Community Library Chess Tournament (A)	2025-07-18	2025-07-18	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	2025 The ELM Zone 7 Community Library Chess Tournament (A)	2025-07-11	2025-07-11	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
4	GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D8) Sedibeng West Schools - Teams 2025 (U19)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
2	2025 The ELM Rustervaal Community Library Chess Tournament (A)	2025-07-18	2025-07-18	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	2025 The ELM Zone 7 Community Library Chess Tournament (A)	2025-07-11	2025-07-11	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
4	GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	Gauteng Top Schools 2024 (U17 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	3	0.5	Yes	Analysis
6	Sedibeng West District Schools Chess Team's Championships 2024 (U17)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	3	1	1	Yes	Analysis
7	Sedibeng West District Schools Individual Chess Championships 2024 (U18 Boys)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
8	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
9	2023 Sedibeng West District Schools Chess Tournament (U17+U19)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
10	D8 Schools Individuals 2023 (U18 Boys)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
11	Gauteng Schools Individual Finals 2023 (U18 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
12	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	0	0	No	Analysis

#	Games	Start				End
1	6	Tournament 2023 Gauteng Top Schools				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2023-08-19	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Phungwayo, B (Bonginkosi)				Opponent Sebiloane, S (Sedilanaledi)
2	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Erasmus, B (Bradley)				Opponent Tsukulu, E (Esau)
3	2	Tournament 2025 The ELM Rustervaal Community Library Chess Tournament				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-07-18	rnd 5	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mntambo, LP (L)				Opponent Mosoetsa, TW (Tsholofelo Winnie)

#	Games	Start				End
1	6	Tournament 2023 Gauteng Top Schools				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2023-08-19	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Phungwayo, B (Bonginkosi)				Opponent Sebiloane, S (Sedilanaledi)
2	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Erasmus, B (Bradley)				Opponent Tsukulu, E (Esau)
3	2	Tournament 2025 The ELM Rustervaal Community Library Chess Tournament				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-07-18	rnd 5	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mntambo, LP (L)				Opponent Mosoetsa, TW (Tsholofelo Winnie)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 0.5	date 2024-10-05	rnd 1	type Rapid	result 0.5
		Opponent Strydom, L (Leyan)				Opponent Strydom, L (Leyan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2023-08-19	rnd 5	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Eberwein, HJ (Heinrich)				Opponent Sebiloane, S (Sedilanaledi)
2	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Erasmus, B (Bradley)				Opponent Tsukulu, E (Esau)
3	2	Tournament 2025 The ELM Rustervaal Community Library Chess Tournament				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-07-18	rnd 5	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mntambo, LP (L)				Opponent Mosoetsa, TW (Tsholofelo Winnie)

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2023-08-19	rnd 5	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Eberwein, HJ (Heinrich)				Opponent Sebiloane, S (Sedilanaledi)
2	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Erasmus, B (Bradley)				Opponent Tsukulu, E (Esau)
3	2	Tournament 2025 The ELM Rustervaal Community Library Chess Tournament				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-07-18	rnd 5	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mntambo, LP (L)				Opponent Mosoetsa, TW (Tsholofelo Winnie)

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	Eberwein ,HJ (Heinrich Jurgen)	2	1	0	2	1	0	0	0	0	0	0	0
1	Eberwein ,HJ (Heinrich Jurgen)	2	1375.2	1375.2	2	1362.9	1375.2	0	0	0	0	0	0
2	Khumalo ,M (Mzwakhe)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Khumalo ,M (Mzwakhe)	1	1219.7	794.7	1	1224.1	794.7	0	0	0	0	0	0
3	Mntambo ,LP (L)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mntambo ,LP (L)	1	1400	1825	1	1400	1825	0	0	0	0	0	0
4	Finger ,T (Tvimi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Finger ,T (Tvimi)	1	1179.4	1604.4	1	1176	1604.4	0	0	0	0	0	0
5	Mtimkulu ,L (Lerato)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mtimkulu ,L (Lerato)	1	1443.8	1018.8	1	1430.2	1018.8	0	0	0	0	0	0
6	Hulsman ,T (Timothy)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hulsman ,T (Timothy)	1	1225.9	800.9	1	1235.6	800.9	0	0	0	0	0	0
7	Makaku ,G (Gomolemo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Makaku ,G (Gomolemo)	1	1205.9	780.9	1	1210.4	780.9	0	0	0	0	0	0
8	Falakahla ,S (Sbusiso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Falakahla ,S (Sbusiso)	1	1132.9	1557.9	1	1113.4	1557.9	0	0	0	0	0	0
9	Msimango ,N (Nkosinathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Msimango ,N (Nkosinathi)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mabuse ,DD (Dikgabane Diatile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mabuse ,DD (Dikgabane Diatile)	1	1426.1	1001.1	1	1455	1001.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Maloyi, O (Owami John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms