Chess South Africa Ratings Database

PLAYER PAGE

Personal

Plaatjies, R (Rumark)

Chess SA id

1110151049

FIDE id

Date of birth

2011-12-28 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225.7	1211.9	1180	1188.6
Raw rating	1225.7	1211.9	1083.6	1150.3
Weighted rating	1208.3	1193.8	1180	1188.6
Weighted performance	1150	1035.9	1080.1	0
Floor	742.7	711.9	713.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.9	163	195.7	178
Highest rating	1242.7 2025-08-01	1211.9 2025-04-01	1213.5 2025-04-01	1200 2018-10-01
Highest raw rating	1242.7 2025-08-01	1211.9 2025-04-01	1213.5 2025-04-01	1200 2024-02-01
Highest weighted rating	1228.6 2018-10-01	1211.9 2018-10-01	1204.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1226.6 2025-04-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-8.5	-3.5
New rating	1225.7	1211.9	1171.4	1185.1
Analysis
Rating	1225.7	1211.9	1180	1188.6
Raw rating	1225.7	1211.9	1083.6	1150.3
Weighted rating	1208.3	1193.8	1180
Weighted performance	1150	1035.9	1080.1
K-factor	36	36	36	36
Floor	742.7	711.9	713.5	700
Max/Min rating change allowed	159.9	163	195.7	178
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	1225.7	1211.9	1083.6	1150.3
New weighted rating	1211	1196.4	1171.4	1185.1
New weighted performance	1142.4	1027.9	1072.9	0
Temp new rating	1225.7	1211.9	1171.4	1185.1
Temp new rating +/-	0	0	-8.5	-3.5
Final new rating +/-	0	0	-8.5	-3.5
New rating	1225.7	1211.9	1171.4	1185.1
New K-factor	36	36	36	36
New floor	742.7	711.9	713.5	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	57	10	32	15
	10	10	0	0
	5	5	0	0
	0	0	0	0
	0	0	0	0
History	72	25	32	15

Games since
	Main 67	Standard 20		Rapid 32		Blitz 15
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3941		1314		362
Male	2974		940		247
U16	630		214		64
U16 Male	443		142		42
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1750		861		62
Male	1315		645		47
U16	283		130		3
U16 Male	211		95		3
Blitz
	RSA		Province		Region
Overall	516		189		79
Male	453		168		71
U16	54		16		6
U16 Male	43		14		5


	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	57	22	38.6	-96.9	1361	1264.1
Standard	10	6	60	85	1220.1	1305.1
Rapid	32	10	31.25	-159.4	1402.5	1243.2
Blitz	15	6	40	-85	1366.4	1281.4
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	72	28	38.89	-94.4	1324.7	1230.3
Standard	25	12	48	-17	1200.1	1183.1
Rapid	32	10	31.25	-159.4	1402.5	1243.2
Blitz	15	6	40	-85	1366.4	1281.4

Date	Main	Standard	Rapid	Blitz
2026-01-01	1225.7	1211.9	1083.6	1150.3
2025-11-30	1225.7	1211.9	1083.6	1150.3
2025-11-01	1224.4	1211.9	1112.7	1150.3
2025-09-30	1242.7	1211.9	1208.1	1200
2025-09-01	1242.7	1211.9	1208.1	1200
2025-08-01	1242.7	1211.9	1208.1	1200
2025-07-01	1228.6	1211.9	1213.5	1200
2025-06-01	1228.6	1211.9	1213.5	1200
2025-05-01	1228.6	1211.9	1213.5	1200
2025-04-01	1228.6	1211.9	1213.5	1200
2025-03-01	1187.9	1189.3	1200	1200
2025-02-01	1161.2	1156	1200	1200
2025-01-01	1161.2	1156	1200	1200
2024-12-01	1161.2	1156	1200	1200
2024-11-01	1161.2	1156	1200	1200
2024-10-01	1161.2	1156	1200	1200
2024-09-01	1161.2	1156	1200	1200
2024-11-01	1161.2	1156	1200	1200
2024-07-01	1161.2	1156	1200	1200
2024-06-01	1161.2	1156	1200	1200
2024-05-01	1161.2	1156	1200	1200
2024-04-01	1161.2	1156	1200	1200
2024-03-01	1161.2	1156	1200	1200
2024-02-01	1148.9	1138.4	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	Uben Roode Foundation Open 4 2025	2025-11-08	2025-11-08	Rapid	Eden (WEG)	5	4	1.5	Yes	Analysis
2	Uben Roode Foundation 2025 (Rapid)	2025-11-01	2025-11-01	Rapid	Eden (WEG)	6	5	1.5	Yes	Analysis
3	Uben Roode Foundation Open 2025 (2)	2025-10-25	2025-10-25	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
4	Uben Roode Foundation Open 2025 (1)	2025-10-24	2025-10-24	Blitz	Eden (WEG)	6	6	3	Yes	Analysis
5	2025 Mossel Bay Open (Rapid A)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	6	0	Yes	Analysis
6	2025 Mossel Bay Open (Blitz)	2025-10-03	2025-10-03	Blitz	Eden (WEG)	9	9	3	Yes	Analysis
7	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	5	2	Yes	Analysis
8	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
9	Oudussa Trials 2025 (U15)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
10	Oudussa Trials 2 2025 (U5 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	OUDUSSA Trials 2 2024 (U13 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
12	OUDUSSA Trials 1 2024 (U13 Boys+Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
13	Oudussa Proewe 1 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 0.5
		Opponent Lewis, E (E-Jay)				Opponent Ncana, S (Sibusiso)
2	2	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Maart, A (Andre)				Opponent Coerecius, C (Curwin)
3	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Keteldas, F (Ferdriano)				Opponent Stuurman, D (Dewan)

#	Games	Start				End
1	4	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 0.5
		Opponent Lewis, E (E-Jay)				Opponent Ncana, S (Sibusiso)
2	2	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Maart, A (Andre)				Opponent Coerecius, C (Curwin)
3	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Keteldas, F (Ferdriano)				Opponent Stuurman, D (Dewan)

#	Games	Start				End
1	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 6	type Rapid	result 1	date 2025-07-12	rnd 6	type Rapid	result 1
		Opponent De Swardt, R (Rebecca)				Opponent De Swardt, R (Rebecca)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 4	type Rapid	result 1	date 2025-07-12	rnd 4	type Rapid	result 1
		Opponent Marner, L (Loannes)				Opponent Marner, L (Loannes)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 6	type Rapid	result 1	date 2025-03-28	rnd 6	type Rapid	result 1
		Opponent Plaatjies, A (Ayren)				Opponent Plaatjies, A (Ayren)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Maart, A (Andre)				Opponent Coerecius, C (Curwin)
2	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Keteldas, F (Ferdriano)				Opponent Stuurman, D (Dewan)
3	2	Tournament OUDUSSA Trials 2 2024				Tournament Oudussa Trials 2 2025
		date 2024-02-17	rnd 5	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Windvogel, K (Klarichane)				Opponent Scholtz, I (Ishawn)

#	Games	Start				End
1	2	Tournament Oudussa Trials 2025				Tournament Oudussa Trials 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Maart, A (Andre)				Opponent Coerecius, C (Curwin)
2	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Keteldas, F (Ferdriano)				Opponent Stuurman, D (Dewan)
3	2	Tournament OUDUSSA Trials 2 2024				Tournament Oudussa Trials 2 2025
		date 2024-02-17	rnd 5	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Windvogel, K (Klarichane)				Opponent Scholtz, I (Ishawn)

#	Games	Start				End
1	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 6	type Rapid	result 1	date 2025-07-12	rnd 6	type Rapid	result 1
		Opponent De Swardt, R (Rebecca)				Opponent De Swardt, R (Rebecca)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 4	type Rapid	result 1	date 2025-07-12	rnd 4	type Rapid	result 1
		Opponent Marner, L (Loannes)				Opponent Marner, L (Loannes)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 6	type Rapid	result 1	date 2025-03-28	rnd 6	type Rapid	result 1
		Opponent Plaatjies, A (Ayren)				Opponent Plaatjies, A (Ayren)

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	Plaatjies ,A (Ayren)	6	4	141.7	0	0	0	5	3	85	1	1	425
1	Plaatjies ,A (Ayren)	6	1335.8	1477.5	0	0	0	5	1196.8	1420.8	1	1200	1760.8
2	Mgqweto ,T (Thando)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mgqweto ,T (Thando)	2	1200	775	2	1200	775	0	0	0	0	0	0
3	Stuurman ,D (Dewan)	2	1	0	2	1	0	0	0	0	0	0	0
3	Stuurman ,D (Dewan)	2	1198.3	1198.3	2	1198	1198.3	0	0	0	0	0	0
4	Jansen ,R (Riaan Junior)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
4	Jansen ,R (Riaan Junior)	2	1347.4	1134.9	1	1374.5	922.4	1	1200	1347.4	0	0	0
5	Marner ,B (Bryan Neil)	2	0	-425	0	0	0	1	0	-425	1	0	-425
5	Marner ,B (Bryan Neil)	2	1613.7	1188.7	0	0	0	1	1411.1	1188.7	1	1303.7	1188.7
6	Cupido ,C (Craig)	2	0	-425	0	0	0	1	0	-425	1	0	-425
6	Cupido ,C (Craig)	2	1476.8	1051.8	0	0	0	1	1295	1051.8	1	1209.3	1051.8
7	Esau ,D (Dewin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Esau ,D (Dewin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Coerecius ,C (Curwin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Coerecius ,C (Curwin)	1	1218.9	1643.9	1	1220.9	1643.9	0	0	0	0	0	0
9	Barlow ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Barlow ,J (Jayden)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Murira ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Murira ,R (Ryan)	1	1198.7	1623.7	1	1198.5	1623.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Plaatjies, R (Rumark)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms