Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, J (Jolene)

Chess SA id

2070101282

FIDE id

Date of birth

2007-06-20 (U20)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1306.3	1325.5	1183.9	1200
Raw rating	1293.3	1318.1	1178.6	1200
Weighted rating	1306.3	1325.5	1183.9	1200
Weighted performance	989.6	988.6	0	0
Floor	822.8	831	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.2	140.1	171	165.8
Highest rating	1322.8 2024-03-01	1331 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1322.8 2024-03-01	1331 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1322.8 2025-06-01	1331 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1299.9 2023-08-01	1293.7 2023-08-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.3	-0.7	-0.6	0
New rating	1305	1324.8	1183.3	1200
Analysis
Rating	1306.3	1325.5	1183.9	1200
Raw rating	1293.3	1318.1	1178.6	1200
Weighted rating	1306.3	1325.5	1183.9
Weighted performance	989.6	988.6	0
K-factor	36	36	36	36
Floor	822.8	831	700	700
Max/Min rating change allowed	145.2	140.1	171	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	1293.3	1318.1	1178.6	1200
New weighted rating	1305	1324.8	1183.3	1200
New weighted performance	989.2	988.1	0	0
Temp new rating	1305	1324.8	1183.3	1200
Temp new rating +/-	-1.3	-0.7	-0.6	0
Final new rating +/-	-1.3	-0.7	-0.6	0
New rating	1305	1324.8	1183.3	1200
New K-factor	36	36	36	36
New floor	822.8	831	700	700

Item	Main	Standard	Rapid
	0	0	0
	4	2	2
	5	4	1
	5	5	0
	23	23	0
	5	5	0
History	52	49	3

Games since
	Main 9	Standard 6		Rapid 3		Blitz 0
Gender	Female
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	4	2	50	0	1184.2	1184.2
Standard	2	1	50	0	1219.5	1219.5
Rapid	2	1	50	0	1148.8	1148.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	52	25.5	49.04	-8.2	1194.3	1186.1
Standard	49	24.5	50	0	1196	1196
Rapid	3	1	33.33	-141.7	1165.9	1024.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1293.3	1318.1	1178.6	1200
2025-09-01	1293.3	1318.1	1178.6	1200
2025-08-01	1309.5	1327.1	1186.6	1200
2025-07-01	1309.5	1327.1	1186.6	1200
2025-06-01	1309.5	1326.9	1186.6	1200
2025-05-01	1309.4	1326.5	1186.6	1200
2025-04-01	1309.1	1326	1186.6	1200
2025-03-01	1308.6	1326	1186.6	1200
2025-02-01	1308	1326	1186.5	1200
2025-01-01	1306	1326	1180.6	1200
2024-12-01	1306	1326	1180.6	1200
2024-11-01	1306	1326	1180.6	1200
2024-10-01	1306	1326	1180.6	1200
2024-09-01	1306	1326	1180.6	1200
2024-08-01	1306	1326	1180.6	1200
2024-07-01	1306	1326	1180.6	1200
2024-06-01	1306	1326	1180.6	1200
2024-08-01	1308.1	1331	1180.6	1200
2024-04-01	1308.1	1331	1180.6	1200
2024-03-01	1322.8	1331	1200	1200
2024-02-01	1322.8	1331	1200	1200
2024-01-01	1322.8	1331	1200	1200
2023-12-01	1322.8	1331	1200	1200
2023-11-01	1322.8	1331	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	Ekurhuleni North Schools Teams 2025 (U19 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	2	1	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (High Schools)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	4	2	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U19 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	2	1	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (High Schools)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	4	2	1	Yes	Analysis
3	Gauteng Schools Individuals Finals 2024 (U18 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
4	Ekurhuleni North High School Individuals 2024 (U18 Girls)	2024-05-18	2024-05-18	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
5	Kempton Park Cluster Individuals 2024 (U15+U18 Girls)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	1	0	Yes	Analysis
6	Ekurhuleni North School Teams 2023 (U17)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
7	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
8	Ekurhuleni-North Schools Teams 2022 (U15)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	ACB Invitation Chess Tournament 2022 (U15)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
10	Ekurhuleni-North Schools Finals Indiv 2022 (U15 Girls)	2022-05-14	2022-05-14	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
11	ACB Premier 2022 (U15)	2022-03-21	2022-03-21	Standard	Ekurhuleni (GE)	7	5	1	Yes	Analysis
12	Ekurhuleni North Schools Individual 2021 (B)	2021-09-11	2021-09-11	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
13	Ekurhuleni North School District Finals 2019 (U13 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	1	1	Yes	Analysis
14	Boksburg Chess Club Open 2018 (U12)	2018-07-14	2018-07-14	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
15	Ekurhuleni North Schools Individuals 2018 (U11 Girls)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2022 Gauteng Schools Team Championships				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-26	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Stevens, D (Dane)				Opponent Kok, P (Phumi)
2	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 4	type Standard	result 1
		Opponent Ramcharan, A (Adhi)				Opponent Hammer, A (Antheu)
3	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Stoter, A (Anthony)				Opponent Hlatshwayo, T (Tumiso)

#	Games	Start				End
1	7	Tournament 2022 Gauteng Schools Team Championships				Tournament Ekurhuleni North High School Individuals 2024
		date 2022-08-26	rnd 5	type Standard	result 1	date 2024-05-18	rnd 2	type Standard	result 1
		Opponent Stevens, D (Dane)				Opponent Mkhize, M (Makhosazane)
2	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 4	type Standard	result 1
		Opponent Ramcharan, A (Adhi)				Opponent Hammer, A (Antheu)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Thato)				Opponent Cloete, E (Elizna)

#	Games	Start				End
1	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Stoter, A (Anthony)				Opponent Stoter, A (Anthony)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2022 Gauteng Schools Team Championships				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-26	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Stevens, D (Dane)				Opponent Kok, P (Phumi)
2	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 4	type Standard	result 1
		Opponent Ramcharan, A (Adhi)				Opponent Hammer, A (Antheu)
3	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Stoter, A (Anthony)				Opponent Hlatshwayo, T (Tumiso)

#	Games	Start				End
1	7	Tournament 2022 Gauteng Schools Team Championships				Tournament Ekurhuleni North High School Individuals 2024
		date 2022-08-26	rnd 5	type Standard	result 1	date 2024-05-18	rnd 2	type Standard	result 1
		Opponent Stevens, D (Dane)				Opponent Mkhize, M (Makhosazane)
2	4	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 4	type Standard	result 1
		Opponent Ramcharan, A (Adhi)				Opponent Hammer, A (Antheu)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Thato)				Opponent Cloete, E (Elizna)

#	Games	Start				End
1	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Stoter, A (Anthony)				Opponent Stoter, A (Anthony)

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	Meyer ,C (Celise)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Meyer ,C (Celise)	2	1155.7	730.7	2	1146.6	730.7	0	0	0	0	0	0
2	Nel ,H (Hayden)	2	2	425	2	2	425	0	0	0	0	0	0
2	Nel ,H (Hayden)	2	1210.9	1635.9	2	1164.8	1635.9	0	0	0	0	0	0
3	Hlatshwayo ,T (Tumiso)	1	1	425	1	1	425	0	0	0	0	0	0
3	Hlatshwayo ,T (Tumiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Coetzee ,G (Gisele)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Coetzee ,G (Gisele)	1	1538.9	1113.9	1	1529	1113.9	0	0	0	0	0	0
5	Boshoff ,B (Benje)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Boshoff ,B (Benje)	1	1238.1	813.1	1	1229.4	813.1	0	0	0	0	0	0
6	Mestre ,L (Leisha Sariah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mestre ,L (Leisha Sariah)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Roets ,M (Morne)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Roets ,M (Morne)	1	713.1	288.1	1	753.6	288.1	0	0	0	0	0	0
8	Du Plessis ,N (Nickel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Du Plessis ,N (Nickel)	1	1199.3	774.3	1	1197.2	774.3	0	0	0	0	0	0
9	Mthembu ,S (Sihle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mthembu ,S (Sihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Aswegen ,T (Troy)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Aswegen ,T (Troy)	1	1175.1	750.1	1	1168.4	750.1	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

Meyer, J (Jolene)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms