Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Schalkwyk, J (Jayme-Lee)

Chess SA id

2120192540

FIDE id

Date of birth

2012-07-26 (U14)

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

14.5

Junior GPX Points

1087.4

Item	Main	Standard	Rapid	Blitz
Rating	1228.5	1205.3	1245.6	1200
Raw rating	1228.5	1205.1	1245.6	1200
Weighted rating	1218.2	1205.3	1212.1	1200
Weighted performance	1127.3	0	1190.3	0
Floor	759.9	749	809.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.2	164.6	155.4	165.8
Highest rating	1259.9 2025-08-01	1418.7 2024-08-01	1309.9 2025-08-01	1200 2024-02-01
Highest raw rating	1259.9 2025-08-01	1249 2024-09-01	1309.9 2025-08-01	1200 2024-02-01
Highest weighted rating	1236.8 2024-02-01	1249 2024-09-01	1244.4 2024-02-01	1200 2024-02-01
Highest weighted performance	1243.8 2025-08-01	1418.7 2024-08-01	1309.9 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.1	0	0
New rating	1228.5	1205.3	1245.6	1200
Analysis
Rating	1228.5	1205.3	1245.6	1200
Raw rating	1228.5	1205.1	1245.6	1200
Weighted rating	1218.2	1205.3	1212.1
Weighted performance	1127.3	0	1190.3
K-factor	36	36	36	36
Floor	759.9	749	809.9	700
Max/Min rating change allowed	159.2	164.6	155.4	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	1228.5	1205.1	1245.6	1200
New weighted rating	1219.8	1205.3	1215.9	1200
New weighted performance	1126.9	0	1189.9	0
Temp new rating	1228.5	1205.3	1245.6	1200
Temp new rating +/-	0	0.1	0	0
Final new rating +/-	0	0.1	0	0
New rating	1228.5	1205.3	1245.6	1200
New K-factor	36	36	36	36
New floor	759.9	749	809.9	700

Item	Main	Standard	Rapid
	0	0	0
	23	6	17
	26	10	16
	0	0	0
	0	0	0
	0	0	0
History	49	16	33

Games since
	Main 49	Standard 16		Rapid 33		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3815		1258		138
Female	892		363		45
U14	725		244		27
U14 Female	204		87		11
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1371		696		171
Female	272		156		47
U14	298		159		37
U14 Female	84		47		11
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	23	12.5	54.35	37	1233.4	1270.4
Standard	6	3	50	0	1214.5	1214.5
Rapid	17	9.5	55.88	50	1240.1	1290.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	25	51.02	8.7	1215.4	1224.1
Standard	16	8	50	0	1244.3	1244.3
Rapid	33	17	51.52	12.9	1201.4	1214.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1228.5	1205.1	1245.6	1200
2025-09-01	1228.5	1205.1	1245.6	1200
2025-08-01	1259.9	1205.1	1309.9	1200
2025-07-01	1236.8	1205	1244.4	1200
2025-06-01	1236.8	1204.9	1244.4	1200
2025-05-01	1226.7	1204.7	1221.3	1200
2025-04-01	1226.7	1204.4	1221.3	1200
2025-03-01	1229.9	1204.5	1221.3	1200
2025-02-01	1206.7	1204.3	1176.1	1200
2025-01-01	1206.7	1203.3	1172	1200
2024-12-01	1206.7	1203.3	1172	1200
2024-11-01	1206.7	1203.3	1172	1200
2024-10-01	1206.7	1203.3	1172	1200
2024-09-01	1236	1249	1172	1200
2024-08-01	1179.7	1200	1172	1200
2024-07-01	1179.7	1200	1172	1200
2024-06-01	1162.3	1200	1138.8	1200
2024-08-01	1178.4	1200	1162	1200
2024-04-01	1178.4	1200	1162	1200
2024-03-01	1178.4	1200	1162	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
3	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	Upper West Coast Presrige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	4	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 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
3	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	Upper West Coast Presrige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
6	Western Cape Top Schools Championship 2024 (U13 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	1	Yes	Analysis
7	Pedro Booyse Top Schools Championships 2024 (U13 Girls)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	6	5	4	Yes	Analysis
8	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
9	Brenton Cupido West Coast Schools Championship 2024 (U13)	2024-05-24	2024-05-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
10	Bo-Weskus Skole Prestige 2024 (O13 Dogters)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament West Coast Schools Chess Prestige 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Owies, T (Tiffany)				Opponent Hendricks, N (Naylah)
2	4	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Hendricks, N (Naylah)
3	3	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, N (Nevine)				Opponent Filand, J (Jovan-Re)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 0.5
		Opponent Owies, T (Tiffany)				Opponent Snyders, J (Jadie Leigh)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 6	type Standard	result 1
		Opponent Mehlomakulu, O (Okuhle)				Opponent Opperman, K (Kelly-Ann)
3	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Mehlomakulu, O (Okuhle)				Opponent Opperman, K (Kelly-Ann)

#	Games	Start				End
1	6	Tournament Upper West Coast Presrige 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Hendricks, N (Naylah)
2	3	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, N (Nevine)				Opponent Filand, J (Jovan-Re)
3	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 2	type Rapid	result 0.5	date 2024-06-08	rnd 4	type Rapid	result 1
		Opponent Tieties, F (Faith)				Opponent Braaf, L (Le-Meake Roland)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Hendricks, N (Naylah)
2	3	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, N (Nevine)				Opponent Filand, J (Jovan-Re)
3	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Krynauw, E (Elana)				Opponent Opperman, K (Kelly-Ann)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 6	type Standard	result 1
		Opponent Mehlomakulu, O (Okuhle)				Opponent Opperman, K (Kelly-Ann)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Mehlomakulu, O (Okuhle)				Opponent Opperman, K (Kelly-Ann)
3	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Owies, T (Tiffany)				Opponent Owies, T (Tiffany)

#	Games	Start				End
1	3	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, N (Nevine)				Opponent Filand, J (Jovan-Re)
2	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Mehlemakulu, O (Okuhle)
3	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 4	type Rapid	result 1
		Opponent Cloete, F (Fern)				Opponent Hendricks, N (Naylah)

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	Opperman ,K (Kelly-Ann)	3	3	425	3	3	425	0	0	0	0	0	0
1	Opperman ,K (Kelly-Ann)	3	1198.4	1623.4	3	1134.9	1623.4	0	0	0	0	0	0
2	Mehlemakulu ,O (Okuhle)	3	3	425	2	2	425	1	1	425	0	0	0
2	Mehlemakulu ,O (Okuhle)	3	1155.1	1580.1	2	1200	1580.1	1	1113	1580.1	0	0	0
3	Hendricks ,N (Naylah)	3	2	141.7	1	1	425	2	1	0	0	0	0
3	Hendricks ,N (Naylah)	3	1193	1334.7	1	1189.5	1618	2	1218.2	1193	0	0	0
4	Philander ,M (Megan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Philander ,M (Megan)	2	1266.2	841.2	2	1210.3	841.2	0	0	0	0	0	0
5	Tieties ,F (Faith)	2	1	0	0	0	0	2	1	0	0	0	0
5	Tieties ,F (Faith)	2	1184.8	1184.8	0	0	0	2	1176.2	1184.8	0	0	0
6	Petersen ,R (Raynique)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Petersen ,R (Raynique)	1	1333.6	908.6	1	1320.2	908.6	0	0	0	0	0	0
7	Owies ,T (Tiffany)	1	1	425	1	1	425	0	0	0	0	0	0
7	Owies ,T (Tiffany)	1	1224.7	1649.7	1	1196.6	1649.7	0	0	0	0	0	0
8	Cloete ,F (Fern)	1	1	425	0	0	0	1	1	425	0	0	0
8	Cloete ,F (Fern)	1	1241.2	1666.2	0	0	0	1	1316	1666.2	0	0	0
9	Engelbrecht ,V (Vinchenzo)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Engelbrecht ,V (Vinchenzo)	1	1147.2	722.2	0	0	0	1	1150.4	722.2	0	0	0
10	Tieties ,P (Pearl)	1	1	425	0	0	0	1	1	425	0	0	0
10	Tieties ,P (Pearl)	1	1140.4	1565.4	0	0	0	1	1084.5	1565.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Schalkwyk, J (Jayme-Lee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms