Chess South Africa Ratings Database

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Personal

Kroutz, JD (Johnathan Dawood)

Chess SA id

199016514

FIDE id

Date of birth

1999-11-10 (Adult)

Gender

Male

Region

Chris Hani (ECH)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1650.3	1647.8	1427.1	1324.4
Raw rating	1650.3	1647.8	1427.1	1324.4
Weighted rating	1638.8	1635.6	1425.2	1323.6
Weighted performance	1338.4	1385.7	1069.8	0
Floor	1171.9	1159.5	927.1	824.4
K-factor	28	28	32	36
Min/Max rating change allowed	87.3	87.6	120	138.9
Highest rating	1700.8 2023-10-01	1677.5 2023-10-01	1427.1 2024-04-01	1429.6 2022-07-01
Highest raw rating	1671.9 2023-11-01	1659.5 2024-02-01	1427.1 2024-04-01	1324.4 2024-02-01
Highest weighted rating	1637 2025-08-01	1633.5 2025-08-01	1423.6 2025-08-01	1322.1 2025-08-01
Highest weighted performance	1700.8 2023-10-01	1677.5 2023-10-01	1423 2022-07-01	1429.6 2022-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1650.3	1647.8	1427.1	1324.4
Analysis
Rating	1650.3	1647.8	1427.1	1324.4
Raw rating	1650.3	1647.8	1427.1	1324.4
Weighted rating	1638.8	1635.6	1425.2
Weighted performance	1338.4	1385.7	1069.8
K-factor	28	28	32	36
Floor	1171.9	1159.5	927.1	824.4
Max/Min rating change allowed	87.3	87.6	120	138.9
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	1650.3	1647.8	1427.1	1324.4
New weighted rating	1639.6	1636.5	1425.9	1324.1
New weighted performance	1337.9	1385.2	1069.3	0
Temp new rating	1650.3	1647.8	1427.1	1324.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1650.3	1647.8	1427.1	1324.4
New K-factor	28	28	32	36
New floor	1171.9	1159.5	927.1	824.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	7	7	0	0
	12	7	5	0
	42	27	6	9
	82	60	15	7
	5	5	0	0
History	218	176	26	16

Games since
	Main 40	Standard 26		Rapid 5		Blitz 9
Gender	Male
Age group	Adult
Region	Chris Hani (ECH)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	441		47		1
Male	413		46		1
Adult	227		16		1
Adult Male	216		15		1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	7	5	71.43	182.1	1566	1748.1
Standard	7	5	71.43	182.1	1566	1748.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	157	102	64.97	127.2	1397	1524.2
Standard	115	72	62.61	107.2	1416.2	1523.3
Rapid	26	21	80.77	261.5	1290	1551.6
Blitz	16	9	56.25	53.1	1433.2	1486.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1650.3	1647.8	1427.1	1324.4
2025-09-01	1650.3	1647.8	1427.1	1324.4
2025-08-01	1650.3	1647.8	1427.1	1324.4
2025-07-01	1650.3	1647.8	1427.1	1324.4
2025-06-01	1650.3	1647.8	1427.1	1324.4
2025-05-01	1650.3	1647.8	1427.1	1324.4
2025-04-01	1650.3	1647.8	1427.1	1324.4
2025-03-01	1624.6	1619.1	1427.1	1324.4
2025-02-01	1622.5	1618.1	1427.1	1324.4
2025-01-01	1622.5	1618.1	1427.1	1324.4
2024-12-01	1622.5	1618.1	1427.1	1324.4
2024-11-01	1622.5	1618.1	1427.1	1324.4
2024-10-01	1622.5	1618.1	1427.1	1324.4
2024-09-01	1622.5	1618.1	1427.1	1324.4
2024-08-01	1622.5	1618.1	1427.1	1324.4
2024-07-01	1622.5	1618.1	1427.1	1324.4
2024-06-01	1622.5	1618.1	1427.1	1324.4
2024-08-01	1622.5	1618.1	1427.1	1324.4
2024-04-01	1661.5	1659.5	1427.1	1324.4
2024-03-01	1657.3	1659.5	1389.7	1324.4
2024-02-01	1657.3	1659.5	1389.7	1324.4
2024-01-01	1657.3	1659.5	1389.7	1324.4
2023-12-01	1657.3	1659.5	1389.7	1237.9
2023-11-01	1671.9	1659.5	1389.7	1269.9

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	Rhodes Open 2025 (A)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	7	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rhodes Open 2025 (A)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	7	5	Yes	Analysis
2	UFH Open 2024 (A)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	7	3	Yes	Analysis
3	Enoch Mgijima 2024 (Open)	2024-03-09	2024-03-09	Rapid	Chris Hani (ECH)	5	5	5	Yes	Analysis
4	2023 USSA Championships (Blitz)	2023-12-06	2023-12-06	Blitz	Ethekwini (KED)	9	9	4	Yes	Analysis
5	Eastern Cape Provincial Individual Championship 2023 (Open)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	7	5	Yes	Analysis
6	Eastern Cape Chess Team Championship 2023 (Open)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	4.5	Yes	Analysis
7	SBDCU Closed Trials 2023 (Open)	2023-07-28	2023-07-29	Standard	Sarah Baartman (ESB)	6	5	4.5	Yes	Analysis
8	Makhanda Youth Day Chess Tournament 2023 (A)	2023-06-17	2023-06-17	Rapid	Sarah Baartman (ESB)	6	6	6	Yes	Analysis
9	Fountains Mall Open 2023 (A)	2023-05-12	2023-05-13	Standard	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
10	SBDCU Trial 2 2023 (Open)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
11	Ussa Chess Championships 2022 (Open)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	5	Yes	Analysis
12	EC Players Individual Championship 2022 (A)	2022-10-08	2022-10-09	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
13	2022 Madibaz Tournament (Open Team)	2022-09-10	2022-09-10	Rapid	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
14	EC Students Team League 2022 (A)	2022-08-20	2022-09-17	Standard	Amathole (EAL)	10	8	5	Yes	Analysis
15	2022 NMBCU Trial 4 (U20+Adult)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	NMBCU Trial 3 2022 (Adults)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
17	2022 NMB Rapid & Blitz Championships (Rapid)	2022-07-02	2022-07-02	Rapid	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
18	2022 NMB Rapid & Blitz Championships (Blitz)	2022-07-02	2022-07-02	Blitz	Nelson Mandela Bay (ENM)	7	7	5	Yes	Analysis
19	SBDCU Trials 2022 (Open)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	5	0	0	No	Analysis
20	2022 Legends Chess Club Open (B)	2022-06-16	2022-06-16	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
21	USSA Closed 2022 (Open)	2022-05-13	2022-05-15	Standard	Dr Kenneth Kaunda (NWP)	7	7	3.5	Yes	Analysis
22	NMB Senior Trial 1 2022 (Adult)	2022-05-06	2022-05-07	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
23	Makhanda Open Chess Tournament 2022 (A)	2022-04-30	2022-04-30	Rapid	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
24	SBDCU 2nd Open Tournament Fountains Mall 2022 (A)	2022-03-04	2022-03-05	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
25	2022 Nelson Mandela Bay Open (B)	2022-02-04	2022-02-06	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
26	UFH Open 2021 (A)	2021-09-04	2021-09-05	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
27	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	4	Yes	Analysis

#	Games	Start				End
1	14	Tournament Makhanda Youth Day Chess Tournament 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-06-17	rnd 1	type Rapid	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Haarmans, I (Inganathi)				Opponent Rishworth, J (Justin)
2	10	Tournament Ussa Chess Championships 2022				Tournament Fountains Mall Open 2023
		date 2022-12-09	rnd 8	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Bingani, R (Richard)				Opponent Mnguni, L (Lucas)
3	9	Tournament UFH Open 2021				Tournament SBDCU 2nd Open Tournament Fountains Mall 2022
		date 2021-09-05	rnd 4	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 0.5
		Opponent Siza, A (Abenta)				Opponent Peter, NM (Neathan)

#	Games	Start				End
1	10	Tournament Ussa Chess Championships 2022				Tournament Fountains Mall Open 2023
		date 2022-12-09	rnd 8	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Bingani, R (Richard)				Opponent Mnguni, L (Lucas)
2	9	Tournament UFH Open 2021				Tournament SBDCU 2nd Open Tournament Fountains Mall 2022
		date 2021-09-05	rnd 4	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 0.5
		Opponent Siza, A (Abenta)				Opponent Peter, NM (Neathan)
3	8	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Mahlangu, A (Ayanda)				Opponent Rishworth, J (Justin)

#	Games	Start				End
1	12	Tournament 2022 Madibaz Tournament				Tournament Enoch Mgijima 2024
		date 2022-09-10	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Zulu, B (Bayanda)				Opponent Mwelwa, P (Palo)
2	5	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 Madibaz Tournament
		date 2022-07-02	rnd 4	type Rapid	result 1	date 2022-09-10	rnd 3	type Rapid	result 0.5
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Makhura, T (Thabang)
3	3	Tournament Makhanda Open Chess Tournament 2022				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-04-30	rnd 5	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Lagardien, I (Ismaeel)				Opponent Chipunza, J (James)

#	Games	Start				End
1	3	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 4	type Blitz	result 1	date 2022-07-02	rnd 6	type Blitz	result 1
		Opponent Bezuidenhout, N (Nigel)				Opponent Hempe, LH (Lilitha)
2	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 1	type Blitz	result 1	date 2023-12-06	rnd 2	type Blitz	result 1
		Opponent Tshalata, F (Fanele)				Opponent Dunkley, J (Jaydon)
3	2	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 1	type Blitz	result 1	date 2022-07-02	rnd 2	type Blitz	result 1
		Opponent Grigor, R (Ruan)				Opponent Taljard, J (Julian)

#	Games	Start				End
1	8	Tournament 2023 USSA Championships				Tournament UFH Open 2024
		date 2023-12-06	rnd 9	type Blitz	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Mlotshwa, M (Muzomuhle)				Opponent Faniswa, A (Aviwe)
2	7	Tournament Makhanda Youth Day Chess Tournament 2023				Tournament SBDCU Closed Trials 2023
		date 2023-06-17	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Haarmans, I (Inganathi)				Opponent Mahlangu, A (Ayanda)
3	6	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Jordaan, R (Rowaan)				Opponent Rishworth, J (Justin)

#	Games	Start				End
1	6	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Jordaan, R (Rowaan)				Opponent Rishworth, J (Justin)
2	4	Tournament Eastern Cape Chess Team Championship 2023				Tournament UFH Open 2024
		date 2023-10-07	rnd 4	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Jama, Q (Qhama)				Opponent Faniswa, A (Aviwe)
3	3	Tournament Rhodes Open 2025				Tournament Rhodes Open 2025
		date 2025-03-21	rnd 3	type Standard	result 1	date 2025-03-22	rnd 5	type Standard	result 1
		Opponent Ntsunguzi, S (Simamkele)				Opponent Racaza, S (Sinovuyo)

#	Games	Start				End
1	12	Tournament 2022 Madibaz Tournament				Tournament Enoch Mgijima 2024
		date 2022-09-10	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Zulu, B (Bayanda)				Opponent Mwelwa, P (Palo)
2	3	Tournament Makhanda Open Chess Tournament 2022				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-04-30	rnd 5	type Rapid	result 1	date 2022-07-02	rnd 2	type Rapid	result 1
		Opponent Lagardien, I (Ismaeel)				Opponent Chipunza, J (James)
3	2	Tournament 2022 Madibaz Tournament				Tournament 2022 Madibaz Tournament
		date 2022-09-10	rnd 1	type Rapid	result 1	date 2022-09-10	rnd 2	type Rapid	result 1
		Opponent Moeti, P (Phenyo)				Opponent Snobolo, S (Simphiwe)

#	Games	Start				End
1	3	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 4	type Blitz	result 1	date 2022-07-02	rnd 6	type Blitz	result 1
		Opponent Bezuidenhout, N (Nigel)				Opponent Hempe, LH (Lilitha)
2	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 1	type Blitz	result 1	date 2023-12-06	rnd 2	type Blitz	result 1
		Opponent Tshalata, F (Fanele)				Opponent Dunkley, J (Jaydon)
3	2	Tournament 2022 NMB Rapid & Blitz Championships				Tournament 2022 NMB Rapid & Blitz Championships
		date 2022-07-02	rnd 1	type Blitz	result 1	date 2022-07-02	rnd 2	type Blitz	result 1
		Opponent Grigor, R (Ruan)				Opponent Taljard, J (Julian)

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	Mafanya ,K (Kulasande)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Mafanya ,K (Kulasande)	4	1813.1	1600.6	4	1815.4	1600.6	0	0	0	0	0	0
2	Bonani ,L (Likhona)	3	3	425	3	3	425	0	0	0	0	0	0
2	Bonani ,L (Likhona)	3	1332.8	1757.8	3	1328.8	1757.8	0	0	0	0	0	0
3	Faniswa ,A (Aviwe)	3	3	425	3	3	425	0	0	0	0	0	0
3	Faniswa ,A (Aviwe)	3	1072	1497	3	1035.9	1497	0	0	0	0	0	0
4	April ,DMG (David Marc Ghadafi)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	April ,DMG (David Marc Ghadafi)	3	1400.8	1259.2	3	1388.8	1259.2	0	0	0	0	0	0
5	Peter ,NM (Neathan Mninawa)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Peter ,NM (Neathan Mninawa)	3	1598.6	1315.3	3	1597.1	1315.3	0	0	0	0	0	0
6	Nkosi ,DJ (Dumisa Jacob)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
6	Nkosi ,DJ (Dumisa Jacob)	3	1797.9	1514.6	3	1787	1514.6	0	0	0	0	0	0
7	Moeti ,P (Phenyo)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
7	Moeti ,P (Phenyo)	3	1230.6	1513.9	2	1225.6	1443.1	1	897.4	1655.6	0	0	0
8	Moshoeshoe ,M (Maletapata)	2	2	425	2	2	425	0	0	0	0	0	0
8	Moshoeshoe ,M (Maletapata)	2	1269.7	1694.7	2	1261.6	1694.7	0	0	0	0	0	0
9	Tokoyi ,R (Romeo)	2	1	0	2	1	0	0	0	0	0	0	0
9	Tokoyi ,R (Romeo)	2	1461.1	1461.1	2	1464.5	1461.1	0	0	0	0	0	0
10	Mafongosi ,X (Xhanti)	2	1	0	2	1	0	0	0	0	0	0	0
10	Mafongosi ,X (Xhanti)	2	1481	1481	2	1482.1	1481	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Kroutz, JD (Johnathan Dawood)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms