Chess South Africa Ratings Database

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Personal

Pedersen, J (Jillian)

Chess SA id

2060135865

FIDE id

Date of birth

2006-08-06 (Adult)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1174.2	1167.9	1146	1200
Raw rating	1174.2	1167.9	1146	1200
Weighted rating	1170.9	1167.9	1139.4	1200
Weighted performance	844.9	747.9	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172	173.6	179.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174.2	1167.9	1146	1200
Analysis
Rating	1174.2	1167.9	1146	1200
Raw rating	1174.2	1167.9	1146	1200
Weighted rating	1170.9	1167.9	1139.4
Weighted performance	844.9	747.9	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172	173.6	179.1	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	1174.2	1167.9	1146	1200
New weighted rating	1171.8	1167.9	1141.3	1200
New weighted performance	837.3	740.2	0	0
Temp new rating	1174.2	1167.9	1146	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174.2	1167.9	1146	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	22	17	5
	47	47	0
	5	5	0
History	79	69	10

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Female
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	79	32.5	41.14	-75.3	1197.1	1121.8
Standard	69	28.5	41.3	-73.9	1186.6	1112.7
Rapid	10	4	40	-85	1269.7	1184.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1174.2	1167.9	1146	1200
2025-11-30	1174.2	1167.9	1146	1200
2025-11-01	1174.2	1167.9	1146	1200
2025-09-30	1174.2	1167.9	1146	1200
2025-09-01	1174.2	1167.9	1146	1200
2025-08-01	1174.2	1167.9	1146	1200
2025-07-01	1174.2	1167.9	1146	1200
2025-06-01	1174.2	1167.9	1146	1200
2025-05-01	1174.2	1167.9	1146	1200
2025-04-01	1174.2	1167.9	1146	1200
2025-03-01	1174.2	1167.9	1146	1200
2025-02-01	1174.2	1167.9	1146	1200
2025-01-01	1174.2	1167.9	1146	1200
2024-12-01	1174.2	1167.9	1146	1200
2024-11-01	1174.2	1167.9	1146	1200
2024-10-01	1174.2	1167.9	1146	1200
2024-09-01	1174.2	1167.9	1146	1200
2024-11-01	1174.2	1167.9	1146	1200
2024-07-01	1126.4	1167.9	1052.4	1200
2024-06-01	1126.4	1167.9	1052.4	1200
2024-05-01	1126.4	1167.9	1052.4	1200
2024-04-01	1126.4	1167.9	1052.4	1200
2024-03-01	1126.4	1167.9	1052.4	1200
2024-02-01	1126.4	1167.9	1052.4	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 Individual Championships (U20 Girls)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	0	0	No	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U20 Open)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	0	0	No	Analysis
3	Bojanala's Clash Of Schools - Secondary 2024 (Girls Open)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
4	Bojanala School League 2023 (High School Open)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	0	Yes	Analysis
5	Grenswag's Community Battle 2023 (Rooks)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	3	0	Yes	Analysis
6	Nories Make It Happen 2023 (Knights)	2023-03-04	2023-03-04	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	One For The Ages 2023 (U18)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
8	Harties Wolf Pack 2023 (Knights)	2023-01-21	2023-01-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
9	FIDE at The King`s Gate 2.0 2022 (C)	2022-10-22	2022-10-22	Standard	Bojanala Platina (NBR)	5	4	2.5	Yes	Analysis
10	Larries The Final Wild Card Tournament 2022 (Bishops)	2022-09-17	2022-09-17	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
11	Lebone II - Day of The Blue Army 2022 (C)	2022-09-03	2022-09-03	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
12	Bojanala SAJCC Trials 2022 (U18)	2022-09-23	2022-09-23	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
13	Bojanala Chess Federation Wildcards 2022 (Knights)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
14	Bojanala Chess Federation Clash of Schools 2022 (Prestige)	2022-07-22	2022-07-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
15	2nd One For The Ages 2022 (Open)	2022-07-30	2022-07-30	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
16	RHS Know Thyself 2022 (D)	2022-04-23	2022-04-23	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
17	Lebone II 2022 (D)	2022-02-12	2022-02-12	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
18	The Meridian 2022 (Open)	2022-01-22	2022-01-22	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
19	Bojanala SAJCC Trials - Session 3 of 3 2021 (C)	2021-11-20	2021-11-20	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Lebone II - Day of The Blue Army 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-09-03	rnd 3	type Standard	result 1	date 2022-09-17	rnd 2	type Standard	result 1
		Opponent Monamatha, D (Diteboho)				Opponent Jansen Van Vuuren, L (Lourein)
2	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Sehunwe, L (Lethlogonolo)
3	3	Tournament Nories Make It Happen 2023				Tournament Nories Make It Happen 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Chaudhry, J (Juwairiyyah)				Opponent Magano, G (Gomolemo)

#	Games	Start				End
1	5	Tournament Lebone II - Day of The Blue Army 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-09-03	rnd 3	type Standard	result 1	date 2022-09-17	rnd 2	type Standard	result 1
		Opponent Monamatha, D (Diteboho)				Opponent Jansen Van Vuuren, L (Lourein)
2	3	Tournament Nories Make It Happen 2023				Tournament Nories Make It Happen 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Chaudhry, J (Juwairiyyah)				Opponent Magano, G (Gomolemo)
3	3	Tournament FIDE at The King`s Gate 2.0 2022				Tournament FIDE at The King`s Gate 2.0 2022
		date 2022-10-22	rnd 1	type Standard	result 1	date 2022-10-22	rnd 4	type Standard	result 1
		Opponent Zavale, O (Osego)				Opponent Janse Van Vuuren, L (Lourein)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Sehunwe, L (Lethlogonolo)
2	1	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 1	type Rapid	result 1
		Opponent Mokoena, T (Thato)				Opponent Mokoena, T (Thato)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Sehunwe, L (Lethlogonolo)
2	3	Tournament Nories Make It Happen 2023				Tournament Nories Make It Happen 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Chaudhry, J (Juwairiyyah)				Opponent Magano, G (Gomolemo)
3	3	Tournament Bojanala Chess Federation Wildcards 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 3	type Standard	result 1
		Opponent Mathobela, T (Thabiso)				Opponent Sashe, D (Dhlara)

#	Games	Start				End
1	3	Tournament Nories Make It Happen 2023				Tournament Nories Make It Happen 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Chaudhry, J (Juwairiyyah)				Opponent Magano, G (Gomolemo)
2	3	Tournament Bojanala Chess Federation Wildcards 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-08-20	rnd 1	type Standard	result 1	date 2022-08-20	rnd 3	type Standard	result 1
		Opponent Mathobela, T (Thabiso)				Opponent Sashe, D (Dhlara)
3	3	Tournament RHS Know Thyself 2022				Tournament RHS Know Thyself 2022
		date 2022-04-23	rnd 1	type Standard	result 1	date 2022-04-23	rnd 3	type Standard	result 1
		Opponent Moloi, R (Reabetswe)				Opponent Nyambi, S (Sfiso)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Sehunwe, L (Lethlogonolo)
2	1	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 1	type Rapid	result 1
		Opponent Mokoena, T (Thato)				Opponent Mokoena, T (Thato)

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	Mofokeng ,DR (Diteboho Rearabetswe)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mofokeng ,DR (Diteboho Rearabetswe)	2	1098.2	673.2	2	1133.7	673.2	0	0	0	0	0	0
2	Tlhoaele ,G (Goboikanyo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Tlhoaele ,G (Goboikanyo)	2	1133.5	1558.5	2	1121.2	1558.5	0	0	0	0	0	0
3	Moloi ,G (Gomolemo)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Moloi ,G (Gomolemo)	2	1237.1	812.1	2	1242	812.1	0	0	0	0	0	0
4	Sashe ,D (Dhlara)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sashe ,D (Dhlara)	1	1172.8	1597.8	1	1166	1597.8	0	0	0	0	0	0
5	Chaudhry ,J (Juwairiyyah)	1	1	425	1	1	425	0	0	0	0	0	0
5	Chaudhry ,J (Juwairiyyah)	1	1172.7	1597.7	1	1171.1	1597.7	0	0	0	0	0	0
6	Magano ,G (Gomolemo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Magano ,G (Gomolemo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Letupu ,M (Omolemo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Letupu ,M (Omolemo)	1	1331.6	906.6	1	1325	906.6	0	0	0	0	0	0
8	Pedersen ,J (Jj)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pedersen ,J (Jj)	1	1106.2	1531.2	1	1086.1	1531.2	0	0	0	0	0	0
9	Rangaka ,X (Xoan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Rangaka ,X (Xoan)	1	1247.8	822.8	1	1257.2	822.8	0	0	0	0	0	0
10	Makgala ,K (Kgalalelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Makgala ,K (Kgalalelo)	1	1071.8	646.8	1	1045.9	646.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pedersen, J (Jillian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms