Chess South Africa Ratings Database

PLAYER PAGE

Personal

Peter, I (Isabella)

Chess SA id

2130135983

FIDE id

Date of birth

2013-03-05 (U14)

Gender

Female

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

11.5

Junior GPX Points

1090.1

Item	Main	Standard	Rapid	Blitz
Rating	1257	1197.2	1347.3	1200
Raw rating	1233.5	1176.1	1347.3	1200
Weighted rating	1257	1197.2	1336	1200
Weighted performance	1069.9	972.6	0	0
Floor	819.9	818.4	847.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.1	171.6	134.4	165.8
Highest rating	1537.6 2022-04-01	1652.1 2022-04-01	1467 2021-11-01	1200 2018-10-01
Highest raw rating	1319.9 2022-09-01	1318.4 2022-09-01	1347.3 2025-01-01	1200 2024-03-01
Highest weighted rating	1319.9 2024-06-01	1318.4 2022-12-01	1332.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1537.6 2022-04-01	1652.1 2022-04-01	1467 2021-11-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.2	-2.1	0	0
New rating	1254.8	1195.1	1347.3	1200
Analysis
Rating	1257	1197.2	1347.3	1200
Raw rating	1233.5	1176.1	1347.3	1200
Weighted rating	1257	1197.2	1336
Weighted performance	1069.9	972.6	0
K-factor	36	36	36	36
Floor	819.9	818.4	847.3	700
Max/Min rating change allowed	158.1	171.6	134.4	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	1233.5	1176.1	1347.3	1200
New weighted rating	1254.8	1195.1	1337.5	1200
New weighted performance	1069.5	972.2	0	0
Temp new rating	1254.8	1195.1	1347.3	1200
Temp new rating +/-	-2.2	-2.1	0	0
Final new rating +/-	-2.2	-2.1	0	0
New rating	1254.8	1195.1	1347.3	1200
New K-factor	36	36	36	36
New floor	819.9	818.4	847.3	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	10	5	5
	20	10	10
	20	20	0
	5	0	5
History	64	44	20

Games since
	Main 19	Standard 14		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
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	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
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	9	3	33.33	-141.7	1258.6	1116.9
Standard	9	3	33.33	-141.7	1258.6	1116.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	36	56.25	53.1	1237	1290.1
Standard	44	21	47.73	-19.3	1243.8	1224.5
Rapid	20	15	75	212.5	1222.1	1434.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1233.5	1176.1	1347.3	1200
2025-09-01	1233.5	1176.1	1347.3	1200
2025-08-01	1262.7	1203.4	1347.3	1200
2025-07-01	1262.7	1203.4	1347.3	1200
2025-06-01	1262.7	1203.4	1347.3	1200
2025-05-01	1262.7	1203.4	1347.3	1200
2025-04-01	1262.7	1203.4	1347.3	1200
2025-03-01	1262.2	1203.4	1347.3	1200
2025-02-01	1272.8	1203.4	1347.3	1200
2025-01-01	1272.8	1189.2	1347.3	1200
2024-12-01	1247.7	1189.2	1314.9	1200
2024-11-01	1247.7	1189.2	1314.9	1200
2024-10-01	1247.7	1189.2	1314.9	1200
2024-09-01	1247.7	1189.2	1314.9	1200
2024-08-01	1247.7	1189.2	1314.9	1200
2024-07-01	1247.7	1189.2	1314.9	1200
2024-06-01	1274	1220.5	1314.9	1200
2024-08-01	1274	1220.5	1314.9	1200
2024-04-01	1274	1220.5	1314.9	1200
2024-03-01	1274	1220.5	1314.9	1200
2024-02-01	1274	1220.5	1314.9	1200
2024-01-01	1274	1220.5	1314.9	1200
2023-12-01	1274	1220.5	1314.9	1200
2023-11-01	1274	1220.5	1314.9	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	ILembe Youth Trials 2025 (U14-U18)	2025-08-16	2025-08-16	Standard	iLembe (KIK)	5	4	1	Yes	Analysis
2	Dr Mhlanga Chess Challenge 2025 (Girls)	2025-02-08	2025-02-08	Standard	iLembe (KIK)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	ILembe Youth Trials 2025 (U14-U18)	2025-08-16	2025-08-16	Standard	iLembe (KIK)	5	4	1	Yes	Analysis
2	Dr Mhlanga Chess Challenge 2025 (Girls)	2025-02-08	2025-02-08	Standard	iLembe (KIK)	5	5	2	Yes	Analysis
3	Umhlali Preparatory Inter House Chess 2024 (Grade 5)	2024-11-16	2024-11-16	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
4	ILembe Youth Trials 2024 (U10+U12)	2024-06-01	2024-06-01	Standard	iLembe (KIK)	5	5	2	Yes	Analysis
5	Luthuli & Kennedy Chess Tournament 2023 (Senior Primary)	2023-06-23	2023-06-23	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
6	KDM Mayoral Cup & Winter Games Chess Trials 2023 (U11)	2023-04-15	2023-04-15	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
7	ILembe Youth Trials 2023 (U12)	2023-04-22	2023-04-22	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis
8	Dolphin Coast Chess Club 2023 (Senior Primary)	2023-03-04	2023-03-04	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis
9	2022 South African Junior Team Chess Championships (U10 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
10	Ilembe Age Group Tournament 2022 (U10)	2022-09-29	2022-09-29	Standard	iLembe (KIK)	5	5	2	Yes	Analysis
11	Stanger Manor Chess Challenge 2022 (U10)	2022-08-27	2022-08-27	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
12	Ilembe Youth Trials 2022 (U10)	2022-04-23	2022-04-23	Standard	iLembe (KIK)	5	4	4	Yes	Analysis
13	Umhlali Prep Inter-House 2021 (Grade 2)	2021-11-25	2021-11-25	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis

#	Games	Start				End
1	13	Tournament Umhlali Prep Inter-House 2021				Tournament Stanger Manor Chess Challenge 2022
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Hodgson, J (Jake)				Opponent Mokoena, T (Tumelo)
2	4	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-16	rnd 1	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Bodasing, J (Janvi)				Opponent Kasavan, T (Talia)
3	4	Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023				Tournament ILembe Youth Trials 2023
		date 2023-04-15	rnd 4	type Rapid	result 1	date 2023-04-22	rnd 2	type Standard	result 0.5
		Opponent Nzuza, M (Mthokozisi)				Opponent Bell, A (Aiden)

#	Games	Start				End
1	8	Tournament Ilembe Youth Trials 2022				Tournament Stanger Manor Chess Challenge 2022
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Ellis, K (Kaiden)				Opponent Mokoena, T (Tumelo)
2	2	Tournament ILembe Youth Trials 2024				Tournament ILembe Youth Trials 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 1
		Opponent Clifford, B (Benedict)				Opponent Maseko, T (Taddeus)
3	2	Tournament ILembe Youth Trials 2023				Tournament ILembe Youth Trials 2023
		date 2023-04-22	rnd 1	type Standard	result 1	date 2023-04-22	rnd 2	type Standard	result 0.5
		Opponent Rivera, J (Joey)				Opponent Bell, A (Aiden)

#	Games	Start				End
1	6	Tournament Luthuli & Kennedy Chess Tournament 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-06-23	rnd 4	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Ndlovu, M (Musawenkosi)				Opponent Kasavan, T (Talia)
2	6	Tournament Umhlali Prep Inter-House 2021				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2023-04-15	rnd 1	type Rapid	result 1
		Opponent Hodgson, J (Jake)				Opponent Manyoni, N (Nosihle)
3	4	Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-04-15	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 2	type Rapid	result 1
		Opponent Nzuza, M (Mthokozisi)				Opponent Dirks, D (Declan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Ilembe Youth Trials 2022				Tournament Stanger Manor Chess Challenge 2022
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Ellis, K (Kaiden)				Opponent Mokoena, T (Tumelo)
2	4	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-16	rnd 1	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Bodasing, J (Janvi)				Opponent Kasavan, T (Talia)
3	3	Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023				Tournament ILembe Youth Trials 2023
		date 2023-04-15	rnd 4	type Rapid	result 1	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Nzuza, M (Mthokozisi)				Opponent Rivera, J (Joey)

#	Games	Start				End
1	8	Tournament Ilembe Youth Trials 2022				Tournament Stanger Manor Chess Challenge 2022
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Ellis, K (Kaiden)				Opponent Mokoena, T (Tumelo)
2	2	Tournament ILembe Youth Trials 2024				Tournament ILembe Youth Trials 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 1
		Opponent Clifford, B (Benedict)				Opponent Maseko, T (Taddeus)
3	2	Tournament Ilembe Age Group Tournament 2022				Tournament Ilembe Age Group Tournament 2022
		date 2022-09-29	rnd 1	type Standard	result 1	date 2022-09-29	rnd 2	type Standard	result 1
		Opponent Bodasing, J (Janvi)				Opponent Mashukano, A (Alexia)

#	Games	Start				End
1	6	Tournament Luthuli & Kennedy Chess Tournament 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-06-23	rnd 4	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Ndlovu, M (Musawenkosi)				Opponent Kasavan, T (Talia)
2	4	Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-04-15	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 2	type Rapid	result 1
		Opponent Nzuza, M (Mthokozisi)				Opponent Dirks, D (Declan)
3	3	Tournament Umhlali Prep Inter-House 2021				Tournament Umhlali Prep Inter-House 2021
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2021-11-25	rnd 3	type Rapid	result 1
		Opponent Hodgson, J (Jake)				Opponent Chitundu, J (Joshua)

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	Bodasing ,J (Janvi)	4	2	0	3	1	-141.7	1	1	425	0	0	0
1	Bodasing ,J (Janvi)	4	1142.5	1142.5	3	1140.6	1000.8	1	1160.8	1567.5	0	0	0
2	Walters ,T (Tom)	3	0	-425	2	0	-425	1	0	-425	0	0	0
2	Walters ,T (Tom)	3	1261.7	836.7	2	1228.1	836.7	1	1251.5	836.7	0	0	0
3	Hough ,J (Joshua)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Hough ,J (Joshua)	3	1380.5	955.5	2	1402.6	955.5	1	1324.1	955.5	0	0	0
4	Gumede ,N (Ntobeko)	2	2	425	2	2	425	0	0	0	0	0	0
4	Gumede ,N (Ntobeko)	2	1229.6	1654.6	2	1235.6	1654.6	0	0	0	0	0	0
5	Boshoff ,M (Mason)	2	2	425	2	2	425	0	0	0	0	0	0
5	Boshoff ,M (Mason)	2	1174.7	1599.7	2	1194.2	1599.7	0	0	0	0	0	0
6	Budhram ,K (Kaylee)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Budhram ,K (Kaylee)	2	1600.1	1175.1	1	1581.9	1175.1	1	1447.7	1175.1	0	0	0
7	Chitundu ,J (Joshua)	2	2	425	0	0	0	2	2	425	0	0	0
7	Chitundu ,J (Joshua)	2	1206.5	1631.5	0	0	0	2	1210.8	1631.5	0	0	0
8	Gumede ,N (Ntokozo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Gumede ,N (Ntokozo)	1	1359.3	934.3	1	1323.4	934.3	0	0	0	0	0	0
9	Maseko ,T (Taddeus)	1	1	425	1	1	425	0	0	0	0	0	0
9	Maseko ,T (Taddeus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Singh ,V (Vihaan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Singh ,V (Vihaan)	1	1182.2	1607.2	1	1173.1	1607.2	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

Peter, I (Isabella)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms