Chess South Africa Ratings Database

PLAYER PAGE

Personal

Masiya, R (Rerilwe)

Chess SA id

2130307769

FIDE id

Date of birth

2013-04-03 (U14)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1197.3

Item	Main	Standard	Rapid	Blitz
Rating	1275.8	1331.9	1195.1	1200
Raw rating	1273.7	1331.9	1152.7	1200
Weighted rating	1275.8	1292.4	1195.1	1200
Weighted performance	1167.6	1294.2	0	0
Floor	830.4	837.6	734.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.3	137.4	177.4	165.8
Highest rating	1414.7 2024-07-01	1413.3 2024-07-01	1234.5 2025-09-01	1200 2024-07-01
Highest raw rating	1330.4 2025-09-01	1337.6 2025-07-01	1234.5 2025-09-01	1200 2024-07-01
Highest weighted rating	1321.8 2024-10-01	1337.6 2024-10-01	1202.8 2025-09-01	1200 2024-07-01
Highest weighted performance	1414.7 2024-07-01	1413.3 2024-07-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.5	0	-3.6	0
New rating	1277.3	1331.9	1191.5	1200
Analysis
Rating	1275.8	1331.9	1195.1	1200
Raw rating	1273.7	1331.9	1152.7	1200
Weighted rating	1275.8	1292.4	1195.1
Weighted performance	1167.6	1294.2	0
K-factor	36	36	36	36
Floor	830.4	837.6	734.5	700
Max/Min rating change allowed	149.3	137.4	177.4	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	1273.7	1331.9	1152.7	1200
New weighted rating	1277.3	1297.7	1191.5	1200
New weighted performance	1160.6	1286.2	0	0
Temp new rating	1277.3	1331.9	1191.5	1200
Temp new rating +/-	1.5	0	-3.6	0
Final new rating +/-	1.5	0	-3.6	0
New rating	1277.3	1331.9	1191.5	1200
New K-factor	36	36	36	36
New floor	830.4	837.6	734.5	700

Item	Main	Standard	Rapid
	0	0	0
	24	14	10
	18	18	0
	0	0	0
	0	0	0
	0	0	0
History	42	32	10

Games since
	Main 42	Standard 32		Rapid 10		Blitz 0
Gender	Female
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3491		1167		137
Female	750		256		28
U14	659		216		37
U14 Female	178		61		10
Standard
	RSA		Province		Region
Overall	2859		1038		112
Female	546		197		21
U14	509		175		27
U14 Female	132		47		8
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	24	13.5	56.25	53.1	1224.1	1277.2
Standard	14	9.5	67.86	151.8	1237.1	1388.9
Rapid	10	4	40	-85	1205.8	1120.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	42	25.5	60.71	91.1	1225.2	1316.2
Standard	32	21.5	67.19	146.1	1231.2	1377.3
Rapid	10	4	40	-85	1205.8	1120.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1273.7	1331.9	1152.7	1200
2025-09-30	1270.1	1336.2	1152.7	1200
2025-09-01	1330.4	1336.2	1234.5	1200
2025-08-01	1321.8	1337.6	1200	1200
2025-07-01	1321.8	1337.6	1200	1200
2025-06-01	1279.3	1287.6	1200	1200
2025-05-01	1279.3	1287.6	1200	1200
2025-04-01	1279.3	1287.6	1200	1200
2025-03-01	1279.3	1287.6	1200	1200
2025-02-01	1279.3	1287.6	1200	1200
2025-01-01	1279.3	1287.6	1200	1200
2024-12-01	1279.3	1287.6	1200	1200
2024-11-01	1279.3	1287.6	1200	1200
2024-10-01	1274.8	1283.3	1200	1200
2024-09-01	1255.4	1265.7	1200	1200
2024-08-01	1231.5	1238	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
3	Mkhelele Schools League 2025 (U15)	2025-09-10	2025-09-17	Rapid	Sedibeng (GSV)	5	5	0.5	Yes	Analysis
4	Mkhelele Chess Academy Wednesday League 2025 (U15)	2025-08-13	2025-08-27	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Girls)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
3	Mkhelele Schools League 2025 (U15)	2025-09-10	2025-09-17	Rapid	Sedibeng (GSV)	5	5	0.5	Yes	Analysis
4	Mkhelele Chess Academy Wednesday League 2025 (U15)	2025-08-13	2025-08-27	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Girls)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
7	Gauteng Top Schools 2024 (U13 Girls)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Gauteng Schools Individuals Finals 2024 (U11 Girls)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
9	Sedibeng West District Schools Chess Team's Championships 2024 (U11)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
10	Sedibeng West District Schools Individual Chess Championships 2024 (U11 Girls)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-27	rnd 5	type Rapid	result 0.5
		Opponent Matsabo, H (Hlonolofatso)				Opponent Lenono, I (Itumeleng)
2	7	Tournament Gauteng Top Schools 2024				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2024-10-04	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Mthethwa, H (Hlalefo)				Opponent Kekana, M (Merriam)
3	7	Tournament Sedibeng West District Schools Individual Chess Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-07-27	rnd 1	type Standard	result 0.5	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Nonyane, B (Bokamoso)				Opponent Tsoari, A (Amohelang)

#	Games	Start				End
1	7	Tournament Gauteng Top Schools 2024				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2024-10-04	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Mthethwa, H (Hlalefo)				Opponent Kekana, M (Merriam)
2	7	Tournament Sedibeng West District Schools Individual Chess Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-07-27	rnd 1	type Standard	result 0.5	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Nonyane, B (Bokamoso)				Opponent Tsoari, A (Amohelang)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Matsabo, H (Hlonolofatso)				Opponent Nonyane, B (Bokamoso)

#	Games	Start				End
1	5	Tournament Mkhelele Chess Academy Wednesday League 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-08-13	rnd 1	type Rapid	result 1	date 2025-08-27	rnd 5	type Rapid	result 0.5
		Opponent Molala, M (Mohale)				Opponent Lenono, I (Itumeleng)
2	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 3	type Rapid	result 0.5	date 2025-09-10	rnd 3	type Rapid	result 0.5
		Opponent Faleni, T (Thokozani)				Opponent Faleni, T (Thokozani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Gauteng Top Schools 2024				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2024-10-04	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Mthethwa, H (Hlalefo)				Opponent Kekana, M (Merriam)
2	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Matsabo, H (Hlonolofatso)				Opponent Nonyane, B (Bokamoso)
3	3	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-08-12	rnd 1	type Standard	result 1	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Sithole, O (Onthatile)				Opponent Tsoari, A (Amohelang)

#	Games	Start				End
1	7	Tournament Gauteng Top Schools 2024				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2024-10-04	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Mthethwa, H (Hlalefo)				Opponent Kekana, M (Merriam)
2	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Matsabo, H (Hlonolofatso)				Opponent Nonyane, B (Bokamoso)
3	3	Tournament Sedibeng West District Schools Chess Team's Championships 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-08-12	rnd 1	type Standard	result 1	date 2024-08-12	rnd 3	type Standard	result 1
		Opponent Sithole, O (Onthatile)				Opponent Tsoari, A (Amohelang)

#	Games	Start				End
1	1	Tournament Mkhelele Chess Academy Wednesday League 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-08-27	rnd 4	type Rapid	result 1	date 2025-08-27	rnd 4	type Rapid	result 1
		Opponent Totjwa, B (Boitumelo)				Opponent Totjwa, B (Boitumelo)
2	1	Tournament Mkhelele Chess Academy Wednesday League 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-08-13	rnd 1	type Rapid	result 1	date 2025-08-13	rnd 1	type Rapid	result 1
		Opponent Molala, M (Mohale)				Opponent Molala, M (Mohale)

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	Nonyane ,B (Bokamoso)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Nonyane ,B (Bokamoso)	2	1219.6	1432.1	2	1219.6	1432.1	0	0	0	0	0	0
2	Manjate ,G (Gugu)	2	2	425	2	2	425	0	0	0	0	0	0
2	Manjate ,G (Gugu)	2	1193.9	1618.9	2	1192.7	1618.9	0	0	0	0	0	0
3	Matsilela ,H (Hlelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Matsilela ,H (Hlelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Lehaba ,K (Katleho)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lehaba ,K (Katleho)	1	1222.2	797.2	1	1228	797.2	0	0	0	0	0	0
5	Langa ,S (Sphelele Princess)	1	1	425	1	1	425	0	0	0	0	0	0
5	Langa ,S (Sphelele Princess)	1	1165.5	1590.5	1	1160.1	1590.5	0	0	0	0	0	0
6	Tsoari ,A (Amohelang)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tsoari ,A (Amohelang)	1	1157.3	1582.3	1	1151	1582.3	0	0	0	0	0	0
7	Kekana ,M (Merriam)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kekana ,M (Merriam)	1	1342.5	1767.5	1	1363.8	1767.5	0	0	0	0	0	0
8	Smith ,A (Amore)	1	1	425	1	1	425	0	0	0	0	0	0
8	Smith ,A (Amore)	1	1212	1637	1	1213.7	1637	0	0	0	0	0	0
9	Koena ,L (Lehlohonolo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Koena ,L (Lehlohonolo)	1	1199.9	1624.9	1	1199.8	1624.9	0	0	0	0	0	0
10	Mthethwa ,H (Hlalefo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mthethwa ,H (Hlalefo)	1	1194	1619	1	1191.6	1619	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

Masiya, R (Rerilwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms