Chess South Africa Ratings Database

PLAYER PAGE

Personal

Plaat, J (Jerome)

Chess SA id

1050147050

FIDE id

Date of birth

2005-02-24 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199	1199.2	1196.8	1200
Raw rating	1199	1199.2	1196.8	1200
Weighted rating	1198.8	1199.2	1196.3	1200
Weighted performance	0	0	0	0
Floor	700.3	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.1	166	166.6	165.8
Highest rating	1335.1 2022-12-01	1200 2018-10-01	1485.5 2022-12-01	1200 2018-10-01
Highest raw rating	1200.3 2024-02-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200.3 2024-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1335.1 2022-12-01	1200 2020-01-01	1485.5 2022-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199	1199.2	1196.8	1200
Analysis
Rating	1199	1199.2	1196.8	1200
Raw rating	1199	1199.2	1196.8	1200
Weighted rating	1198.8	1199.2	1196.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700.3	700	700	700
Max/Min rating change allowed	166.1	166	166.6	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	1199	1199.2	1196.8	1200
New weighted rating	1198.8	1199.2	1196.2	1200
New weighted performance	0	0	0	0
Temp new rating	1199	1199.2	1196.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199	1199.2	1196.8	1200
New K-factor	36	36	36	36
New floor	700.3	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	6	0	6
	6	6	0
	8	2	6
	0	0	0
History	20	8	12

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	11	55	42.5	1226.8	1269.3
Standard	8	4	50	0	1193.9	1193.9
Rapid	12	7	58.33	70.8	1248.7	1319.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199	1199.2	1196.8	1200
2025-09-01	1199	1199.2	1196.8	1200
2025-08-01	1199	1199.2	1196.8	1200
2025-07-01	1199	1199.2	1196.8	1200
2025-06-01	1199	1199.2	1196.8	1200
2025-05-01	1199	1199.2	1196.8	1200
2025-04-01	1199	1199.2	1196.8	1200
2025-03-01	1199	1199.2	1196.8	1200
2025-02-01	1198.8	1199.2	1196.2	1200
2025-01-01	1195.2	1199.2	1187.4	1200
2024-12-01	1195.2	1199.2	1187.4	1200
2024-11-01	1195.2	1199.2	1187.4	1200
2024-10-01	1200.3	1199.2	1200	1200
2024-09-01	1200.3	1199.2	1200	1200
2024-08-01	1200.3	1199.2	1200	1200
2024-07-01	1200.3	1199.2	1200	1200
2024-06-01	1200.3	1199.2	1200	1200
2024-08-01	1200.3	1199.2	1200	1200
2024-04-01	1200.3	1199.2	1200	1200
2024-03-01	1200.3	1199.2	1200	1200
2024-02-01	1200.3	1199.2	1200	1200
2024-01-01	1200.3	1199.2	1200	1200
2023-12-01	1200.3	1199.2	1200	1200
2023-11-01	1200.3	1199.2	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Spring Slam 2024 (B)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Cape Town Open Chess Championship 2024 (Intermediate)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	0	0	No	Analysis
3	Cape Town Open 2023 (Intermediate)	2023-03-25	2023-03-26	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Summer Slam 2022 (C)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
5	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	2	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 1	type Rapid	result 1	date 2022-12-13	rnd 5	type Rapid	result 1
		Opponent Akpagu, K (Kamsi)				Opponent Van Der Merwe, S (Schalk Wolf)
2	3	Tournament Cape Town Open 2023				Tournament Spring Slam 2024
		date 2023-03-26	rnd 5	type Standard	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Booysen, D (Derek)				Opponent Isaacs, A (Abubakar)
3	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mangali, O (Ongama)				Opponent Mangali, O (Ongama)

#	Games	Start				End
1	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 5	type Standard	result 1	date 2023-03-26	rnd 6	type Standard	result 1
		Opponent Booysen, D (Derek)				Opponent Gluckman, L (Levi)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Nel, J (Jacobus Johannes)				Opponent Nel, J (Jacobus Johannes)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Samuels, A (Alex-John)				Opponent Samuels, A (Alex-John)

#	Games	Start				End
1	5	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 1	type Rapid	result 1	date 2022-12-13	rnd 5	type Rapid	result 1
		Opponent Akpagu, K (Kamsi)				Opponent Van Der Merwe, S (Schalk Wolf)
2	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mangali, O (Ongama)				Opponent Mangali, O (Ongama)
3	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Isaacs, A (Abubakar)				Opponent Isaacs, A (Abubakar)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 1	type Rapid	result 1	date 2022-12-13	rnd 5	type Rapid	result 1
		Opponent Akpagu, K (Kamsi)				Opponent Van Der Merwe, S (Schalk Wolf)
2	3	Tournament Cape Town Open 2023				Tournament Spring Slam 2024
		date 2023-03-26	rnd 5	type Standard	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Booysen, D (Derek)				Opponent Isaacs, A (Abubakar)
3	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mangali, O (Ongama)				Opponent Mangali, O (Ongama)

#	Games	Start				End
1	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 5	type Standard	result 1	date 2023-03-26	rnd 6	type Standard	result 1
		Opponent Booysen, D (Derek)				Opponent Gluckman, L (Levi)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Nel, J (Jacobus Johannes)				Opponent Nel, J (Jacobus Johannes)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Samuels, A (Alex-John)				Opponent Samuels, A (Alex-John)

#	Games	Start				End
1	5	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 1	type Rapid	result 1	date 2022-12-13	rnd 5	type Rapid	result 1
		Opponent Akpagu, K (Kamsi)				Opponent Van Der Merwe, S (Schalk Wolf)
2	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mangali, O (Ongama)				Opponent Mangali, O (Ongama)
3	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Isaacs, A (Abubakar)				Opponent Isaacs, A (Abubakar)

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	Van Staden ,P (Pearson)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Staden ,P (Pearson)	1	1694.6	1269.6	1	1703.9	1269.6	0	0	0	0	0	0
2	Booysen ,D (Derek)	1	1	425	1	1	425	0	0	0	0	0	0
2	Booysen ,D (Derek)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Velemani ,L (Lunga)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Velemani ,L (Lunga)	1	1199.4	774.4	1	1198.9	774.4	0	0	0	0	0	0
4	Samuels ,A (Alex-John)	1	1	425	1	1	425	0	0	0	0	0	0
4	Samuels ,A (Alex-John)	1	1210.8	1635.8	1	1184	1635.8	0	0	0	0	0	0
5	Hassen ,M (Moegamat Hassiem)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hassen ,M (Moegamat Hassiem)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Holtzhausen ,R (Reinhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Holtzhausen ,R (Reinhard)	1	1163	738	1	1163	738	0	0	0	0	0	0
7	Nel ,J (Jacobus Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nel ,J (Jacobus Johannes)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Gluckman ,L (Levi)	1	1	425	1	1	425	0	0	0	0	0	0
8	Gluckman ,L (Levi)	1	683.6	1108.6	1	698	1108.6	0	0	0	0	0	0
9	Mangali ,O (Ongama)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mangali ,O (Ongama)	1	1321	1746	0	0	0	1	1252.6	1746	0	0	0
10	Mgujulwa ,Z (Zimkhitha)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mgujulwa ,Z (Zimkhitha)	1	1158.8	1583.8	0	0	0	1	1170	1583.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Plaat, J (Jerome)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms