Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stones, F (Finnian)

Chess SA id

1090119756

FIDE id

Date of birth

2009-03-06 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1285.1	1268	1200	1200
Raw rating	1285.1	1268	1200	1200
Weighted rating	1284.9	1267.7	1200	1200
Weighted performance	799.6	792.4	0	0
Floor	825.7	816.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.9	150.5	165.8	165.8
Highest rating	1328.5 2022-08-01	1316.9 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1325.7 2022-08-01	1316.2 2022-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1325.7 2024-05-01	1316.2 2024-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1328.5 2022-08-01	1316.9 2022-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1285.1	1268	1200	1200
Analysis
Rating	1285.1	1268	1200	1200
Raw rating	1285.1	1268	1200	1200
Weighted rating	1284.9	1267.7	1200
Weighted performance	799.6	792.4	0
K-factor	36	36	36	36
Floor	825.7	816.2	700	700
Max/Min rating change allowed	146.9	150.5	165.8	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	1285.1	1268	1200	1200
New weighted rating	1284.9	1267.8	1200	1200
New weighted performance	799.2	792	0	0
Temp new rating	1285.1	1268	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1285.1	1268	1200	1200
New K-factor	36	36	36	36
New floor	825.7	816.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	26	26
	0	0
History	40	40

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-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	40	22	55	42.5	1227.6	1270.1
Standard	40	22	55	42.5	1227.6	1270.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1285.1	1268	1200	1200
2025-09-01	1285.1	1268	1200	1200
2025-08-01	1285.1	1268	1200	1200
2025-07-01	1285.1	1268	1200	1200
2025-06-01	1285.1	1268	1200	1200
2025-05-01	1285.1	1268	1200	1200
2025-04-01	1285.1	1268	1200	1200
2025-03-01	1285.1	1268	1200	1200
2025-02-01	1285.1	1268	1200	1200
2025-01-01	1284.5	1267.3	1200	1200
2024-12-01	1284.5	1267.3	1200	1200
2024-11-01	1284.5	1267.3	1200	1200
2024-10-01	1284.5	1267.3	1200	1200
2024-09-01	1284.5	1267.3	1200	1200
2024-08-01	1284.5	1267.3	1200	1200
2024-07-01	1284.5	1267.3	1200	1200
2024-06-01	1284.5	1267.3	1200	1200
2024-08-01	1284.5	1267.3	1200	1200
2024-04-01	1284.5	1267.3	1200	1200
2024-03-01	1284.5	1267.3	1200	1200
2024-02-01	1284.5	1267.3	1200	1200
2024-01-01	1284.5	1267.3	1200	1200
2023-12-01	1284.5	1267.3	1200	1200
2023-11-01	1284.5	1267.3	1200	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	JNW Open - Trinityhouse Little Falls 2023 (B)	2023-06-24	2023-06-24	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
2	JMC Womens Day 2022 (C)	2022-08-06	2022-08-07	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
3	JMC 2nd Trials 2022 (B)	2022-08-27	2022-08-27	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	JNW Helpmekaar 2022 (Rookies)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
5	JMC Trials 1 - Laerskool Fontainebleau 2022 (U14)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Alberton Chess Club Open 2022 (D)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
7	Chessnuts November Tournament 2019 (Pawns)	2019-11-08	2019-11-08	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
8	GoForChess Junior Championships 2019 (U12)	2019-11-16	2019-11-16	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-07	rnd 4	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Phello, L (Luthando)				Opponent Botha, JCC (Johannes Christiaan Corneli)
2	4	Tournament JNW Helpmekaar 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-09	rnd 5	type Standard	result 1	date 2022-07-16	rnd 3	type Standard	result 1
		Opponent Letlonkane, K (Keanetse)				Opponent Onyekwere, F (Favor)
3	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 3	type Standard	result 1	date 2022-07-24	rnd 5	type Standard	result 1
		Opponent Van Heerden, F (Freddie)				Opponent Barradas, K (Keanu)

#	Games	Start				End
1	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-07	rnd 4	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Phello, L (Luthando)				Opponent Botha, JCC (Johannes Christiaan Corneli)
2	4	Tournament JNW Helpmekaar 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-09	rnd 5	type Standard	result 1	date 2022-07-16	rnd 3	type Standard	result 1
		Opponent Letlonkane, K (Keanetse)				Opponent Onyekwere, F (Favor)
3	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 3	type Standard	result 1	date 2022-07-24	rnd 5	type Standard	result 1
		Opponent Van Heerden, F (Freddie)				Opponent Barradas, K (Keanu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-07	rnd 4	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Phello, L (Luthando)				Opponent Botha, JCC (Johannes Christiaan Corneli)
2	4	Tournament JNW Helpmekaar 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-09	rnd 5	type Standard	result 1	date 2022-07-16	rnd 3	type Standard	result 1
		Opponent Letlonkane, K (Keanetse)				Opponent Onyekwere, F (Favor)
3	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 3	type Standard	result 1	date 2022-07-24	rnd 5	type Standard	result 1
		Opponent Van Heerden, F (Freddie)				Opponent Barradas, K (Keanu)

#	Games	Start				End
1	4	Tournament JMC Womens Day 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-07	rnd 4	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Phello, L (Luthando)				Opponent Botha, JCC (Johannes Christiaan Corneli)
2	4	Tournament JNW Helpmekaar 2022				Tournament Alberton Chess Club Open 2022
		date 2022-07-09	rnd 5	type Standard	result 1	date 2022-07-16	rnd 3	type Standard	result 1
		Opponent Letlonkane, K (Keanetse)				Opponent Onyekwere, F (Favor)
3	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 3	type Standard	result 1	date 2022-07-24	rnd 5	type Standard	result 1
		Opponent Van Heerden, F (Freddie)				Opponent Barradas, K (Keanu)

No games found.

#	Games	Start				End

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	Phello ,L (Luthando)	2	2	425	2	2	425	0	0	0	0	0	0
1	Phello ,L (Luthando)	2	1199.8	1624.8	2	1196	1624.8	0	0	0	0	0	0
2	Fauconier ,A (Amber)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Fauconier ,A (Amber)	2	1343	918	2	1324.1	918	0	0	0	0	0	0
3	Kayiya ,A (Anashe)	2	1	0	2	1	0	0	0	0	0	0	0
3	Kayiya ,A (Anashe)	2	1131.4	1131.4	2	1101.9	1131.4	0	0	0	0	0	0
4	Noeth ,C (Curtis)	1	1	425	1	1	425	0	0	0	0	0	0
4	Noeth ,C (Curtis)	1	986.8	1411.8	1	968.4	1411.8	0	0	0	0	0	0
5	Naicker ,GC (Gabriel Christian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Naicker ,GC (Gabriel Christian)	1	1331.3	906.3	1	1319	906.3	0	0	0	0	0	0
6	Mudili ,V (Venkata Yoshitha Rani)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mudili ,V (Venkata Yoshitha Rani)	1	1211.3	1636.3	1	1212.8	1636.3	0	0	0	0	0	0
7	Swart ,Z (Zander)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Swart ,Z (Zander)	1	1310.9	1310.9	1	1306.4	1310.9	0	0	0	0	0	0
8	Ni ,YS (Yi Shi)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ni ,YS (Yi Shi)	1	525.4	950.4	1	525.4	950.4	0	0	0	0	0	0
9	Zingoni ,N (Ngaakudzwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Zingoni ,N (Ngaakudzwe)	1	1552.9	1127.9	1	1552.3	1127.9	0	0	0	0	0	0
10	Onyekwere ,F (Favor)	1	1	425	1	1	425	0	0	0	0	0	0
10	Onyekwere ,F (Favor)	1	1172.8	1597.8	1	1165.2	1597.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Personal

Stones, F (Finnian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms