Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Preez, R (Rumecha)

Chess SA id

2130159730

FIDE id

Date of birth

2013-04-10 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1368.5	1378.2	1285.7	1197.5
Raw rating	1363.9	1375	1285.7	1194.1
Weighted rating	1368.5	1378.2	1245.8	1197.5
Weighted performance	1186.8	1242.3	1194.3	0
Floor	918.7	915.7	788.6	700
K-factor	32	32	36	36
Min/Max rating change allowed	131.3	129.2	146.7	167.2
Highest rating	1418.7 2025-03-01	1415.7 2025-03-01	1341.2 2024-09-01	1200 2018-10-01
Highest raw rating	1418.7 2025-03-01	1415.7 2025-03-01	1288.6 2025-09-30	1200 2024-03-01
Highest weighted rating	1367 2025-11-30	1368.5 2025-09-01	1249.2 2025-05-05	1200 2018-10-01
Highest weighted performance	1392.6 2025-05-05	1396.5 2024-05-01	1341.2 2024-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1	1.3	0	-0.4
New rating	1369.5	1379.4	1285.7	1197.1
Analysis
Rating	1368.5	1378.2	1285.7	1197.5
Raw rating	1363.9	1375	1285.7	1194.1
Weighted rating	1368.5	1378.2	1245.8
Weighted performance	1186.8	1242.3	1194.3
K-factor	32	32	36	36
Floor	918.7	915.7	788.6	700
Max/Min rating change allowed	131.3	129.2	146.7	167.2
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	1363.9	1375	1285.7	1194.1
New weighted rating	1369.5	1379.4	1250.1	1197.1
New weighted performance	1178.7	1233.4	1186.1	0
Temp new rating	1369.5	1379.4	1285.7	1197.1
Temp new rating +/-	1	1.3	0	-0.4
Final new rating +/-	1	1.3	0	-0.4
New rating	1369.5	1379.4	1285.7	1197.1
New K-factor	32	32	36	36
New floor	918.7	915.7	788.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	52	23	23	6
	41	35	6	0
	31	31	0	0
	0	0	0	0
	0	0	0	0
History	124	89	29	6

Games since
	Main 93	Standard 58		Rapid 29		Blitz 6
Gender	Female
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2536		804		218
Female	451		176		50
U14	427		137		39
U14 Female	103		42		10
Standard
	RSA		Province		Region
Overall	2347		653		189
Female	417		148		48
U14	399		116		40
U14 Female	98		37		11
Rapid
	RSA		Province		Region
Overall	1159		584		46
Female	197		112		9
U14	259		137		13
U14 Female	65		35		4
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	52	28.5	54.81	40.9	1302	1342.8
Standard	23	15	65.22	129.3	1281.1	1410.5
Rapid	23	12.5	54.35	37	1337.7	1374.7
Blitz	6	1	16.67	-283.3	1244.6	961.3
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	124	69	55.65	48	1269	1317
Standard	89	51.5	57.87	66.9	1258.7	1325.6
Rapid	29	16.5	56.9	58.6	1305.8	1364.4
Blitz	6	1	16.67	-283.3	1244.6	961.3

Date	Main	Standard	Rapid	Blitz
2026-01-01	1363.9	1375	1285.7	1194.1
2025-11-30	1363.9	1375	1285.7	1194.1
2025-11-01	1363.8	1375	1288.6	1194.1
2025-09-30	1363.8	1375	1288.6	1194.1
2025-09-01	1350	1375	1224.5	1194.1
2025-08-01	1372.2	1407	1224.5	1194.1
2025-07-01	1389.6	1407	1223.5	1200
2025-06-01	1389.6	1407	1219.3	1200
2025-05-01	1411.1	1407	1249.2	1200
2025-04-01	1412.7	1409.5	1249.2	1200
2025-03-01	1418.7	1415.7	1249.2	1200
2025-02-01	1360.4	1362	1236	1200
2025-01-01	1360.4	1362	1236	1200
2024-12-01	1360.4	1362	1236	1200
2024-11-01	1360.4	1362	1236	1200
2024-10-01	1360.4	1362	1236	1200
2024-09-01	1365	1362	1200	1200
2024-11-01	1318.7	1322.5	1200	1200
2024-07-01	1318.7	1322.5	1200	1200
2024-06-01	1347.4	1361.7	1200	1200
2024-05-01	1312.4	1323.9	1200	1200
2024-04-01	1289.7	1303	1200	1200
2024-03-01	1244.3	1250.8	1200	1200
2024-02-01	1229.9	1236	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	Laerskool George Suid 2025 (Ope)	2025-10-25	2025-10-25	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
2	Tsogo Sun Moves For Life Learners Tournament 2025 (U13)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	5	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U13 Girls + U15 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	5	4	2	Yes	Analysis
4	Interclub Blitz 3 2025	2025-07-30	2025-07-30	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
5	Southern Knights Rapid 2025 (B)	2025-05-03	2025-05-03	Rapid	Eden (WEG)	7	6	1	Yes	Analysis
6	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	5	Yes	Analysis
7	Eden Schools Chess Trials 1 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Mossel Bay Schools Trials 2 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	5	Yes	Analysis
9	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	3.5	Yes	Analysis
10	Tsogo Sun Moves For Life Learners Tournament 2024 (U11)	2024-08-31	2024-08-31	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
11	Eden Top Schools 2024 (U11 Girls)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	4	3	Yes	Analysis
12	Eden Open 2024 (C)	2024-06-22	2024-06-22	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
13	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
14	Eden Chess Trials 2 2024 (U12)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	6	Yes	Analysis
15	Eden School Chess Trials 1 2024 (U11 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
16	Mossel Bay Schools Trials 2 2024 (U11)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
17	Eden Top Schools 2023 (U11 Girls)	2023-08-19	2023-08-19	Standard	Eden (WEG)	6	4	2	Yes	Analysis
18	Mossel Bay Top Schools 2023 (U11)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	2	2	Yes	Analysis
19	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	4	Yes	Analysis
20	Eden Trails 1 2023 (U11 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
21	Mossel Bay Schools Trials 2 2023 (U11 Girls)	2023-02-18	2023-02-18	Standard	Eden (WEG)	5	5	3	Yes	Analysis
22	Mossel Bay Schools Trials 1 2023 (U11 Girls)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Rapid 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-23	rnd 2	type Rapid	result 1
		Opponent Misland, Z (Zeenat)				Opponent Rheeder, L (Logan)
2	5	Tournament Eden Rapid 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Botha, J (Jaylie)				Opponent Olkers, F (Faith)
3	5	Tournament Eden Top Schools 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-17	rnd 2	type Standard	result 1	date 2024-08-31	rnd 2	type Rapid	result 1
		Opponent Ruiters, N (Nazley Ann)				Opponent Gouws, A (Anja)

#	Games	Start				End
1	11	Tournament Eden Top Schools 2024				Tournament Eden Schools Chess Trials 1 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Ruiters, N (Nazley Ann)				Opponent Olkers, F (Faith)
2	4	Tournament Eden Chess Trials 2 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Van Rooyen, N (Niche-Leigh)				Opponent Davids, M (Mia)
3	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Botha, K (Kadija)				Opponent Labuschagne, S (Sure)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Wonderlik, G (Garth)				Opponent Kannemeyer, D (Dealon)
2	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent James, R (Ruwayda)				Opponent Michaels, R (Ricardo)
3	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 0.5
		Opponent Botha, J (Jaylie)				Opponent Bester, N (Nicolaas)

#	Games	Start				End
1	1	Tournament Interclub Blitz 3 2025				Tournament Interclub Blitz 3 2025
		date 2025-07-30	rnd 5	type Blitz	result 1	date 2025-07-30	rnd 5	type Blitz	result 1
		Opponent Faller, P (Peter)				Opponent Faller, P (Peter)

#	Games	Start				End
1	7	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Rapid 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-23	rnd 2	type Rapid	result 1
		Opponent Misland, Z (Zeenat)				Opponent Rheeder, L (Logan)
2	5	Tournament Eden Top Schools 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-17	rnd 2	type Standard	result 1	date 2024-08-31	rnd 2	type Rapid	result 1
		Opponent Ruiters, N (Nazley Ann)				Opponent Gouws, A (Anja)
3	4	Tournament Mossel Bay Top Schools 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Moolman, J (Jahmeilio)				Opponent Michaels, R (Ricardo)

#	Games	Start				End
1	11	Tournament Eden Top Schools 2024				Tournament Eden Schools Chess Trials 1 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Ruiters, N (Nazley Ann)				Opponent Olkers, F (Faith)
2	4	Tournament Eden Chess Trials 2 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Van Rooyen, N (Niche-Leigh)				Opponent Davids, M (Mia)
3	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden Chess Trials 2 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Botha, K (Kadija)				Opponent Labuschagne, S (Sure)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Wonderlik, G (Garth)				Opponent Kannemeyer, D (Dealon)
2	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent James, R (Ruwayda)				Opponent Michaels, R (Ricardo)
3	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 1	type Rapid	result 1	date 2025-02-23	rnd 2	type Rapid	result 1
		Opponent Petersen, B (Bryson)				Opponent Rheeder, L (Logan)

#	Games	Start				End
1	1	Tournament Interclub Blitz 3 2025				Tournament Interclub Blitz 3 2025
		date 2025-07-30	rnd 5	type Blitz	result 1	date 2025-07-30	rnd 5	type Blitz	result 1
		Opponent Faller, P (Peter)				Opponent Faller, P (Peter)

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	Taute ,W (Willene)	4	2	0	3	2	141.7	1	0	-425	0	0	0
1	Taute ,W (Willene)	4	1358.7	1358.7	3	1368.8	1500.3	1	1200	933.7	0	0	0
2	Blignaut ,DC (Dane)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Blignaut ,DC (Dane)	3	1560.2	1418.5	3	1562.6	1418.5	0	0	0	0	0	0
3	James ,R (Ruwayda)	3	3	425	1	1	425	2	2	425	0	0	0
3	James ,R (Ruwayda)	3	1183.7	1608.7	1	1199.6	1608.7	2	1183.6	1608.7	0	0	0
4	Bruiners ,C (Chandre)	2	1	0	2	1	0	0	0	0	0	0	0
4	Bruiners ,C (Chandre)	2	1237.1	1237.1	2	1223.8	1237.1	0	0	0	0	0	0
5	Fillies ,K (Kira)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Fillies ,K (Kira)	2	1258.4	833.4	2	1267.4	833.4	0	0	0	0	0	0
6	Johnson ,A (Amber)	2	1	0	2	1	0	0	0	0	0	0	0
6	Johnson ,A (Amber)	2	1339.5	1339.5	2	1343.5	1339.5	0	0	0	0	0	0
7	Labuschagne ,S (Sure)	2	1	0	2	1	0	0	0	0	0	0	0
7	Labuschagne ,S (Sure)	2	1179.6	1179.6	2	1177.7	1179.6	0	0	0	0	0	0
8	Saayman ,L (Lakeisha)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Saayman ,L (Lakeisha)	2	1199.3	1411.8	2	1199.2	1411.8	0	0	0	0	0	0
9	Phangindawo ,A (Anje)	2	2	425	2	2	425	0	0	0	0	0	0
9	Phangindawo ,A (Anje)	2	1212.9	1637.9	2	1213.7	1637.9	0	0	0	0	0	0
10	Laws ,E (Erin)	2	1	0	2	1	0	0	0	0	0	0	0
10	Laws ,E (Erin)	2	1134.8	1134.8	2	1139	1134.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Du Preez, R (Rumecha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms