Chess South Africa Ratings Database

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Rens, D (Deauwin)

Chess SA id

1170192943

FIDE id

534016295

Date of birth

2017-09-07 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1467.6	1450.2	1438.7	1215.7
Raw rating	1467.6	1445.1	1438.7	1213.6
Weighted rating	1436.1	1450.2	1340.6	1215.7
Weighted performance	1452.2	1390.5	1422.7	0
Floor	1019.9	1025.6	938.7	783.4
K-factor	32	32	32	36
Min/Max rating change allowed	113.2	116.9	118	162.6
Highest rating	1519.9 2025-04-01	1525.6 2025-04-01	1439.1 2025-11-30	1283.4 2025-05-05
Highest raw rating	1519.9 2025-04-01	1525.6 2025-04-01	1438.7 2025-11-30	1283.4 2025-05-05
Highest weighted rating	1519.9 2024-10-01	1525.6 2024-10-01	1410.9 2024-10-01	1283.4 2025-06-01
Highest weighted performance	1519.9 2025-06-01	1525.6 2024-07-01	1439.1 2025-11-30	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	1.9	0	0.2
New rating	1467.6	1452.1	1438.7	1215.9
Analysis
Rating	1467.6	1450.2	1438.7	1215.7
Raw rating	1467.6	1445.1	1438.7	1213.6
Weighted rating	1436.1	1450.2	1340.6
Weighted performance	1452.2	1390.5	1422.7
K-factor	32	32	32	36
Floor	1019.9	1025.6	938.7	783.4
Max/Min rating change allowed	113.2	116.9	118	162.6
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	1467.6	1445.1	1438.7	1213.6
New weighted rating	1441.2	1452.1	1352.2	1215.9
New weighted performance	1442.6	1381.1	1413	0
Temp new rating	1467.6	1452.1	1438.7	1215.9
Temp new rating +/-	0	1.9	0	0.2
Final new rating +/-	0	1.9	0	0.2
New rating	1467.6	1452.1	1438.7	1215.9
New K-factor	32	32	32	36
New floor	1019.9	1025.6	938.7	783.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	111	56	38	17
	53	43	10	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	164	99	48	17

Games since
	Main 164	Standard 99		Rapid 48		Blitz 17
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1237		386		90
Male	1061		325		76
U10	63		12		4
U10 Male	56		11		4
Standard
	RSA		Province		Region
Overall	1446		392		94
Male	1212		320		76
U10	82		20		9
U10 Male	71		15		6
Rapid
	RSA		Province		Region
Overall	381		184		16
Male	336		163		15
U10	15		9		1
U10 Male	14		8		1
Blitz
	RSA		Province		Region
Overall	440		166		68
Male	400		153		61
U10	9		3		2
U10 Male	8		2		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	111	69	62.16	103.4	1358.5	1461.9
Standard	56	38.5	68.75	159.4	1314	1473.4
Rapid	38	25.5	67.11	145.4	1396.3	1541.7
Blitz	17	5	29.41	-175	1420.9	1245.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	164	105.5	64.33	121.8	1315.1	1436.9
Standard	99	69	69.7	167.4	1276.2	1443.7
Rapid	48	31.5	65.62	132.8	1357.7	1490.5
Blitz	17	5	29.41	-175	1420.9	1245.9

Date	Main	Standard	Rapid	Blitz
2026-01-01	1467.6	1445.1	1438.7	1213.6
2025-11-30	1488.1	1468.8	1438.7	1213.6
2025-11-01	1457.8	1468.8	1387.9	1213.6
2025-09-30	1455.9	1468.8	1410.9	1213.6
2025-09-01	1446.6	1459.9	1410.9	1213.6
2025-08-01	1427.1	1434.9	1410.9	1213.6
2025-07-01	1417.3	1420.3	1410.9	1210.7
2025-06-01	1435.1	1420.3	1410.9	1283.4
2025-05-01	1437.9	1472	1334.9	1283.4
2025-04-01	1519.9	1525.6	1279.6	1200
2025-03-01	1455.8	1481.9	1279.6	1200
2025-02-01	1405.4	1456.2	1229.1	1200
2025-01-01	1405.4	1456.2	1229.1	1200
2024-12-01	1405.4	1456.2	1229.1	1200
2024-11-01	1405.4	1456.2	1229.1	1200
2024-10-01	1405.4	1456.2	1229.1	1200
2024-09-01	1405.4	1456.2	1229.1	1200
2024-11-01	1433.6	1456.2	1238.8	1200
2024-07-01	1391.9	1396.2	1238.8	1200
2024-06-01	1379.9	1383.1	1200	1200
2024-05-01	1318	1333.4	1200	1200
2024-04-01	1260.3	1267.5	1200	1200
2024-03-01	1249.8	1259.6	1200	1200
2024-02-01	1200	1200	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	2025 Mzansi Inter Provincial Team Championships (U10 Combined)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
2	Voories Skaaktoernooi 2025 (O9)	2025-11-08	2025-11-08	Rapid	Eden (WEG)	5	5	5	Yes	Analysis
3	HCPS Invitational Rapid Tournament 2025 (U9)	2025-10-18	2025-10-18	Rapid	Eden (WEG)	6	6	3.5	Yes	Analysis
4	Western Cape Schools - Top Schools 2025 (U9)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
5	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	InterClub Blitz 3 2025	2025-06-12	2025-06-12	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
8	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	5	Yes	Analysis
9	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
10	Southern Knights Rapid 2025 (C)	2025-05-03	2025-05-03	Rapid	Eden (WEG)	7	7	4	Yes	Analysis
11	FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz)	2025-04-16	2025-04-17	Blitz	Geece (GRE)	11	11	4	Yes	Analysis
12	FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid)	2025-04-13	2025-04-15	Rapid	Greece (GRE)	11	10	4	Yes	Analysis
13	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	5	3.5	Yes	Analysis
14	South African Junior Closed Chess Championships 2025 (U8 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4.5	Yes	Analysis
15	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
16	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	5	Yes	Analysis
17	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
18	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
19	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
20	Eden Rapid 2024 (B)	2024-08-03	2024-08-03	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
21	George Primary Top Schools 2024 (U7)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	4	3.5	Yes	Analysis
22	Eden Open 2024 (D)	2024-06-22	2024-06-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
23	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	3	Yes	Analysis
24	Western Cape PS Individuals Championship 2024 (U7 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
25	Eden Chess Trials 2 2024 (U8)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	7.5	Yes	Analysis
26	Eden School Chess Trials 1 2024 (U7 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
27	George Schools Trials 3 2024 (U7 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
28	George Schools Trials 2 2024 (U7 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
29	George Schools Trials 1 2024 (U7 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	4	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament Loerie Skaaktoernooi 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Nokhanandana, L (Lerato)				Opponent Rens, B (Beauwin)
2	8	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent James, L (Lechuti)				Opponent De Swardt, R (Rebecca)
3	8	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Open 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-06-22	rnd 2	type Standard	result 1
		Opponent Kotze, B (Barend)				Opponent Rostoll, A (Arno)

#	Games	Start				End
1	8	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent James, L (Lechuti)				Opponent De Swardt, R (Rebecca)
2	7	Tournament George Primary Top Schools 2024				Tournament George Schools Chess Trials 1 2025
		date 2024-07-20	rnd 1	type Standard	result 0.5	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Van Zyl, H (Handre)				Opponent Van Der Merwe, F (Finley)
3	7	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Hessie, L (Luke)				Opponent De Swart, R (Rebecca)

#	Games	Start				End
1	6	Tournament Western Cape - Kings and Queens 2024				Tournament Eden Rapid 2024
		date 2024-06-08	rnd 1	type Rapid	result 0.5	date 2024-08-03	rnd 2	type Rapid	result 1
		Opponent Coetzer, R (Rossouw)				Opponent Rens, B (Beauwin)
2	5	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent D Elboux, M (Mine)				Opponent Minopetros, J (Jordan)
3	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Nokhanandana, L (Lerato)				Opponent Pfaff, E (Eva)

#	Games	Start				End
1	1	Tournament InterClub Blitz 3 2025				Tournament InterClub Blitz 3 2025
		date 2025-06-12	rnd 3	type Blitz	result 1	date 2025-06-12	rnd 3	type Blitz	result 1
		Opponent Vermeulen, E (Elster)				Opponent Vermeulen, E (Elster)
2	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-17	rnd 10	type Blitz	result 1	date 2025-04-17	rnd 10	type Blitz	result 1
		Opponent Botha, Zander				Opponent Botha, Zander
3	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-16	rnd 6	type Blitz	result 1	date 2025-04-16	rnd 6	type Blitz	result 1
		Opponent Kuster, August				Opponent Kuster, August

#	Games	Start				End
1	9	Tournament Loerie Skaaktoernooi 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Nokhanandana, L (Lerato)				Opponent Rens, B (Beauwin)
2	6	Tournament Western Cape Schools Individual Championship 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Wille, A (Alexander)				Opponent Minopetros, J (Jordan)
3	5	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Marner, L (Loannes)				Opponent Van Der Merwe, F (Finley)

#	Games	Start				End
1	6	Tournament George Primary Top Schools 2024				Tournament George Schools Chess Trials 1 2025
		date 2024-07-20	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Janse Van Rensburg, L (Lisa)				Opponent Van Der Merwe, F (Finley)
2	5	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Rens, B (Beauwin)
3	5	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Marner, L (Loannes)				Opponent Van Der Merwe, F (Finley)

#	Games	Start				End
1	5	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent D Elboux, M (Mine)				Opponent Minopetros, J (Jordan)
2	4	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Nokhanandana, L (Lerato)				Opponent Pfaff, E (Eva)
3	3	Tournament Western Cape - Kings and Queens 2024				Tournament Eden Rapid 2024
		date 2024-06-08	rnd 4	type Rapid	result 1	date 2024-08-03	rnd 2	type Rapid	result 1
		Opponent Joseph, E (Elliah)				Opponent Rens, B (Beauwin)

#	Games	Start				End
1	1	Tournament InterClub Blitz 3 2025				Tournament InterClub Blitz 3 2025
		date 2025-06-12	rnd 3	type Blitz	result 1	date 2025-06-12	rnd 3	type Blitz	result 1
		Opponent Vermeulen, E (Elster)				Opponent Vermeulen, E (Elster)
2	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-17	rnd 10	type Blitz	result 1	date 2025-04-17	rnd 10	type Blitz	result 1
		Opponent Botha, Zander				Opponent Botha, Zander
3	1	Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025				Tournament FIDE World Cadet & Youth Rapid & Blitz Championships 2025
		date 2025-04-16	rnd 6	type Blitz	result 1	date 2025-04-16	rnd 6	type Blitz	result 1
		Opponent Kuster, August				Opponent Kuster, August

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 Der Merwe ,F (Finley)	8	5	106.2	8	5	106.2	0	0	0	0	0	0
1	Van Der Merwe ,F (Finley)	8	1351.1	1457.3	8	1365.1	1457.3	0	0	0	0	0	0
2	Rens ,B (Beauwin)	6	5.5	354.2	4	4	425	2	1.5	212.5	0	0	0
2	Rens ,B (Beauwin)	6	1305.8	1659.9	4	1241.7	1730.8	2	1246.9	1518.2	0	0	0
3	Bruiners ,J (Jeanne)	5	4.5	340	5	4.5	340	0	0	0	0	0	0
3	Bruiners ,J (Jeanne)	5	1190.1	1530.1	5	1185	1530.1	0	0	0	0	0	0
4	Hessie ,L (Luke)	5	3.5	170	5	3.5	170	0	0	0	0	0	0
4	Hessie ,L (Luke)	5	1201.1	1371.1	5	1194.3	1371.1	0	0	0	0	0	0
5	Cornforth ,J (Joshua)	5	4.5	340	4	3.5	318.8	1	1	425	0	0	0
5	Cornforth ,J (Joshua)	5	1197	1537	4	1168.3	1515.7	1	1199.9	1622	0	0	0
6	Kotze ,B (Barend)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
6	Kotze ,B (Barend)	4	1223.7	1542.4	4	1225.9	1542.4	0	0	0	0	0	0
7	Rostoll ,A (Arno)	4	2	0	4	2	0	0	0	0	0	0	0
7	Rostoll ,A (Arno)	4	1292.7	1292.7	4	1299.1	1292.7	0	0	0	0	0	0
8	Vermeulen ,E (Elster)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Vermeulen ,E (Elster)	3	1363.5	938.5	3	1368.2	938.5	0	0	0	0	0	0
9	Petersen ,B (Bryson)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
9	Petersen ,B (Bryson)	3	1439.5	1297.8	3	1452	1297.8	0	0	0	0	0	0
10	Coetzer ,R (Rossouw)	3	1	-141.7	2	0.5	-212.5	1	0.5	0	0	0	0
10	Coetzer ,R (Rossouw)	3	1399.3	1257.6	2	1325.9	1186.8	1	1281.4	1399.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Rens, D (Deauwin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms