Chess South Africa Ratings Database

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Swartz, U (Umaree)

Chess SA id

2150142547

FIDE id

Date of birth

2015-07-19 (U12)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

45.1

Junior GPX Points

1198.9

Item	Main	Standard	Rapid	Blitz
Rating	1334.7	1259.8	1433.5	1200
Raw rating	1334.7	1259.8	1433.5	1200
Weighted rating	1291.4	1214.2	1377.7	1200
Weighted performance	1300.8	1188.5	1364.9	0
Floor	834.7	795.9	933.5	700
K-factor	36	36	32	36
Min/Max rating change allowed	136.9	152.3	118.9	165.8
Highest rating	1334.7 2025-09-01	1295.9 2025-05-05	1433.5 2025-09-01	1200 2018-10-01
Highest raw rating	1334.7 2025-09-01	1295.9 2025-05-05	1433.5 2025-09-01	1200 2024-03-01
Highest weighted rating	1285.1 2025-09-01	1295.9 2018-10-01	1368.5 2025-09-01	1200 2018-10-01
Highest weighted performance	1328.4 2025-06-01	1240.7 2019-12-01	1409.2 2024-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1334.7	1259.8	1433.5	1200
Analysis
Rating	1334.7	1259.8	1433.5	1200
Raw rating	1334.7	1259.8	1433.5	1200
Weighted rating	1291.4	1214.2	1377.7
Weighted performance	1300.8	1188.5	1364.9
K-factor	36	36	32	36
Floor	834.7	795.9	933.5	700
Max/Min rating change allowed	136.9	152.3	118.9	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	1334.7	1259.8	1433.5	1200
New weighted rating	1297.2	1219.4	1385.9	1200
New weighted performance	1300.4	1188	1364.4	0
Temp new rating	1334.7	1259.8	1433.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1334.7	1259.8	1433.5	1200
New K-factor	36	36	32	36
New floor	834.7	795.9	933.5	700

Item	Main	Standard	Rapid
	0	0	0
	40	26	14
	63	26	37
	44	24	20
	55	20	35
	0	0	0
History	202	96	106

Games since
	Main 103	Standard 52		Rapid 51		Blitz 0
Gender	Female
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2836		910		83
Female	544		225		24
U12	420		145		15
U12 Female	113		44		6
Standard
	RSA		Province		Region
Overall	3423		971		51
Female	761		285		19
U12	518		153		5
U12 Female	157		57		3
Rapid
	RSA		Province		Region
Overall	384		188		41
Female	35		20		11
U12	46		26		5
U12 Female	8		6		4
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	40	22.5	56.25	53.1	1278.1	1331.3
Standard	26	12.5	48.08	-16.3	1313.2	1296.9
Rapid	14	10	71.43	182.1	1213	1395.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	202	109.5	54.21	35.8	1232.6	1268.4
Standard	96	46	47.92	-17.7	1249.2	1231.5
Rapid	106	63.5	59.91	84.2	1217.5	1301.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1334.7	1259.8	1433.5	1200
2025-09-01	1334.7	1259.8	1433.5	1200
2025-08-01	1319.1	1259.8	1413.8	1200
2025-07-01	1296.9	1259.8	1394.4	1200
2025-06-01	1296.9	1259.8	1394.4	1200
2025-05-01	1328.8	1295.9	1394.4	1200
2025-04-01	1285.5	1238.7	1394.4	1200
2025-03-01	1294.3	1168.4	1394.4	1200
2025-02-01	1294.3	1168.4	1394.4	1200
2025-01-01	1294.3	1168.4	1394.4	1200
2024-12-01	1294.3	1168.4	1394.4	1200
2024-11-01	1294.3	1168.4	1394.4	1200
2024-10-01	1294.3	1168.4	1394.4	1200
2024-09-01	1272.2	1168.4	1346.7	1200
2024-08-01	1254.5	1168.4	1326.4	1200
2024-07-01	1254.5	1168.4	1326.4	1200
2024-06-01	1254.5	1168.4	1326.4	1200
2024-08-01	1231.8	1168.4	1260.5	1200
2024-04-01	1221.8	1168.4	1247.9	1200
2024-03-01	1221.8	1168.4	1247.9	1200
2024-02-01	1158.2	1168.4	1156.8	1200
2024-01-01	1158.2	1168.4	1156.8	1200
2023-12-01	1158.2	1168.4	1156.8	1200
2023-11-01	1158.2	1168.4	1156.8	1200

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	Pedro Booyse Top Schools 2025 (U11)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Lower West Coast Top Schools 2025 (U11)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	West Coast And Mykonos Open 2025 (U12)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
5	South African Junior Closed Chess Championships 2025 (U10 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4.5	Yes	Analysis
6	West Coast Schools Chess Prestige 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
7	Lower West Coast Prestige 2025 (U11 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Pedro Booyse Top Schools 2025 (U11)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Lower West Coast Top Schools 2025 (U11)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	West Coast And Mykonos Open 2025 (U12)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
5	South African Junior Closed Chess Championships 2025 (U10 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4.5	Yes	Analysis
6	West Coast Schools Chess Prestige 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
7	Lower West Coast Prestige 2025 (U11 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
8	Mzansi Interprovincial Youth Chess Championships 2024 (U10 Girls Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	3	Yes	Analysis
9	St. Helena Bay Chess Club Open 2024 (B)	2024-12-07	2024-12-07	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
10	West Coast Grand Challange League 2024 (PS Champions)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
11	The Rooibos Open 2024 (C)	2024-08-24	2024-08-24	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
12	Western Cape Women�s Championship 2024 (U10)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
13	Pedro Booyse Top Schools Championships 2024 (U11 Girls)	2024-08-03	2024-08-03	Rapid	West Coast (WCU)	6	4	3	Yes	Analysis
14	Western Cape - Kings and Queens 2024 (Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	1.5	Yes	Analysis
15	West Coast & Mykonos Open 2024 (U10)	2024-05-18	2024-05-18	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
16	Lower West Top Schools 2024 (U9+U11)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
17	Western Cape PS Individuals Championship 2024 (U9 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
18	Deep Blue Open 2024 (Development)	2024-04-13	2024-04-13	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
19	West Coast Schools Chess Prestige Championships 2024 (U9 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
20	Lower West Coast Schools Chess Prestige 2024 (U9 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
21	Western Cape Top Schools 2023 (U13 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
22	Deep Blue Open 2023 (Juniors)	2023-09-16	2023-09-16	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
23	CW Top Schools 2023 (U10)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
24	Pedro Booyse Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
25	Youth Day 1 2023 (Open)	2023-06-17	2023-06-17	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
26	West Coast Open 2023 (Open)	2023-05-20	2023-06-03	Standard	West Coast (WCU)	5	3	1	Yes	Analysis
27	Western Cape PS Individuals 2023 (U9 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
28	St Helenabaai Open 2023 (Development)	2023-05-13	2023-05-13	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
29	Lower West Coast Primary Schools Prestige Championships 2023 (U9 Girls)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
30	West Coast Open 2022 (C)	2022-11-05	2022-11-05	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
31	West Coast Chess Open 2022 (U9 Girls)	2022-10-15	2022-10-15	Rapid	West Coast (WCU)	7	6	3.5	Yes	Analysis
32	Western Cape Top Schools 2022 (U9 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
33	Western Cape Woman`s Championship 2022 (Development)	2022-09-03	2022-09-03	Standard	West Coast (WCU)	5	5	1	Yes	Analysis
34	Pedro Booyse Top Schools 2022 (U9 Combined)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	5	2	Yes	Analysis
35	Onder-Weskus Top Skole 2022 (O9)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	6	6	3	Yes	Analysis
36	Basil Ellman Annual Rapid 2022 (Development)	2022-06-25	2022-06-25	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
37	Western Cape Schools 2022 (U7 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
38	West Coast Schools Chess Prestige Leg 2 2022 (U7)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	3	3	1	Yes	Analysis
39	West Coast Schools Chess Prestige Leg 1 2022 (U7)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
40	Lower West Coast Schools Prestige 2022 (U7+U9 Girls)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament Deep Blue Open 2023				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Hendricks, W (Willow)				Opponent Julies, A (Anja)
2	6	Tournament West Coast Chess Open 2022				Tournament West Coast Open 2022
		date 2022-10-15	rnd 2	type Rapid	result 0.5	date 2022-11-05	rnd 1	type Rapid	result 1
		Opponent Williams, C (Claron)				Opponent Heynse, E (Ethan)
3	5	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Chetty, D (Dee)

#	Games	Start				End
1	7	Tournament Western Cape PS Individuals Championship 2024				Tournament West Coast & Mykonos Open 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Sher, I (Ivy)				Opponent Van Wyk, F (Faith)
2	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament West Coast Schools Chess Prestige 2025
		date 2024-12-18	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Willemse, A (Avah)				Opponent Kleynhans, M (Miecke)
3	3	Tournament South African Junior Closed Chess Championships 2025				Tournament West Coast And Mykonos Open 2025
		date 2025-04-04	rnd 8	type Standard	result 1	date 2025-05-02	rnd 1	type Standard	result 1
		Opponent Williams, M (Mackenzy)				Opponent Van Wyk, F (Faith)

#	Games	Start				End
1	11	Tournament Deep Blue Open 2023				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Hendricks, W (Willow)				Opponent Julies, A (Anja)
2	6	Tournament West Coast Chess Open 2022				Tournament West Coast Open 2022
		date 2022-10-15	rnd 2	type Rapid	result 0.5	date 2022-11-05	rnd 1	type Rapid	result 1
		Opponent Williams, C (Claron)				Opponent Heynse, E (Ethan)
3	5	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Chetty, D (Dee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Deep Blue Open 2023				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Hendricks, W (Willow)				Opponent Julies, A (Anja)
2	5	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Chetty, D (Dee)
3	5	Tournament Western Cape Women�s Championship 2024				Tournament The Rooibos Open 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-24	rnd 3	type Rapid	result 1
		Opponent Nel, C (Curtly)				Opponent Van Wyk, D (Deslovienne)

#	Games	Start				End
1	7	Tournament Western Cape PS Individuals Championship 2024				Tournament West Coast & Mykonos Open 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Sher, I (Ivy)				Opponent Van Wyk, F (Faith)
2	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament West Coast Schools Chess Prestige 2025
		date 2024-12-18	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Willemse, A (Avah)				Opponent Kleynhans, M (Miecke)
3	3	Tournament South African Junior Closed Chess Championships 2025				Tournament West Coast And Mykonos Open 2025
		date 2025-04-04	rnd 8	type Standard	result 1	date 2025-05-02	rnd 1	type Standard	result 1
		Opponent Williams, M (Mackenzy)				Opponent Van Wyk, F (Faith)

#	Games	Start				End
1	11	Tournament Deep Blue Open 2023				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Hendricks, W (Willow)				Opponent Julies, A (Anja)
2	5	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Chetty, D (Dee)
3	5	Tournament Pedro Booyse Top Schools Championships 2024				Tournament The Rooibos Open 2024
		date 2024-08-03	rnd 4	type Rapid	result 1	date 2024-08-24	rnd 3	type Rapid	result 1
		Opponent Lehlalha, N (Naledi)				Opponent Van Wyk, D (Deslovienne)

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 Wyk ,F (Faith)	6	3.5	70.8	5	3	85	1	0.5	0	0	0	0
1	Van Wyk ,F (Faith)	6	1422.1	1493	5	1410.8	1507.1	1	1258.4	1422.1	0	0	0
2	Willemse ,A (Avah)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
2	Willemse ,A (Avah)	4	1306.2	1518.7	3	1241.1	1447.9	1	1302.4	1731.2	0	0	0
3	Kleynhans ,M (Miecke)	4	2	0	1	1	425	3	1	-141.7	0	0	0
3	Kleynhans ,M (Miecke)	4	1202.9	1202.9	1	1268.9	1627.9	3	1149.9	1061.3	0	0	0
4	Hendricks ,W (Willow)	4	4	425	0	0	0	4	4	425	0	0	0
4	Hendricks ,W (Willow)	4	1231.3	1656.3	0	0	0	4	1218.8	1656.3	0	0	0
5	Basson ,R (Reinhardt)	3	1	-141.7	1	1	425	2	0	-425	0	0	0
5	Basson ,R (Reinhardt)	3	1231.8	1090.1	1	1205.2	1656.8	2	1250.4	806.8	0	0	0
6	Olivier ,M (Micarlo)	3	0	-425	1	0	-425	2	0	-425	0	0	0
6	Olivier ,M (Micarlo)	3	1276	851	1	1238.4	851	2	1234.6	851	0	0	0
7	Kersouw ,A (Althea)	3	2	141.7	1	1	425	2	1	0	0	0	0
7	Kersouw ,A (Althea)	3	1196.6	1338.3	1	1210	1621.6	2	1185.2	1196.6	0	0	0
8	Bothma Cilliers ,K (Kalika)	3	3	425	1	1	425	2	2	425	0	0	0
8	Bothma Cilliers ,K (Kalika)	3	1194	1619	1	1175.7	1619	2	1201	1619	0	0	0
9	Da Camara ,I (Izabella)	3	3	425	1	1	425	2	2	425	0	0	0
9	Da Camara ,I (Izabella)	3	1181.7	1606.7	1	1211.5	1606.7	2	1160.7	1606.7	0	0	0
10	Lehlalha ,N (Naledi)	3	3	425	0	0	0	3	3	425	0	0	0
10	Lehlalha ,N (Naledi)	3	1189.7	1614.7	0	0	0	3	1215.9	1614.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Swartz, U (Umaree)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms