Chess South Africa Ratings Database

PLAYER PAGE

Personal

Letsoeisa, M (Modimoonthatile)

Chess SA id

1080162483

FIDE id

Date of birth

2008-09-11 (U18)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

54.5

Junior GPX Points

1416.1

Item	Main	Standard	Rapid	Blitz
Rating	1542.4	1500.4	1260	1200
Raw rating	1542.4	1500.4	1260	1200
Weighted rating	1393.1	1382.6	1213.8	1200
Weighted performance	1500.1	1460.8	0	0
Floor	1068.4	1021.2	760	700
K-factor	32	32	36	36
Min/Max rating change allowed	101.8	108.1	152.2	165.8
Highest rating	1568.4 2025-09-01	1521.2 2025-09-01	1260 2025-09-01	1200 2018-10-01
Highest raw rating	1568.4 2025-09-01	1521.2 2025-09-01	1260 2025-09-01	1200 2024-03-01
Highest weighted rating	1374.5 2025-09-30	1367 2025-09-30	1204.8 2025-09-01	1200 2018-10-01
Highest weighted performance	1566.2 2025-09-01	1517 2025-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1542.4	1500.4	1260	1200
Analysis
Rating	1542.4	1500.4	1260	1200
Raw rating	1542.4	1500.4	1260	1200
Weighted rating	1393.1	1382.6	1213.8
Weighted performance	1500.1	1460.8	0
K-factor	32	32	36	36
Floor	1068.4	1021.2	760	700
Max/Min rating change allowed	101.8	108.1	152.2	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	1542.4	1500.4	1260	1200
New weighted rating	1410.5	1397.1	1218	1200
New weighted performance	1491.2	1452	0	0
Temp new rating	1542.4	1500.4	1260	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1542.4	1500.4	1260	1200
New K-factor	32	32	36	36
New floor	1068.4	1021.2	760	700

Item	Main	Standard	Rapid
	0	0	0
	47	30	17
	39	39	0
	5	5	0
	0	0	0
	0	0	0
History	91	74	17

Games since
	Main 86	Standard 69		Rapid 17		Blitz 0
Gender	Male
Age group	U18
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	964		21		16
Male	847		17		14
U18	144		4		3
U18 Male	128		4		3
Standard
	RSA		Province		Region
Overall	1209		33		24
Male	1030		26		20
U18	193		7		5
U18 Male	172		6		4
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	47	30	63.83	117.6	1446	1563.5
Standard	30	21	70	170	1366	1536
Rapid	17	9	52.94	25	1587.2	1612.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	91	49	53.85	32.7	1394.6	1427.3
Standard	74	40	54.05	34.5	1350.3	1384.8
Rapid	17	9	52.94	25	1587.2	1612.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1542.4	1500.4	1260	1200
2025-09-30	1542.4	1500.4	1260	1200
2025-09-01	1568.4	1521.2	1260	1200
2025-08-01	1491.1	1483.2	1199.4	1200
2025-07-01	1484.5	1483.2	1200	1200
2025-06-01	1484.5	1483.2	1200	1200
2025-05-01	1457.4	1453.9	1200	1200
2025-04-01	1352.9	1356.4	1200	1200
2025-03-01	1352.9	1356.4	1200	1200
2025-02-01	1311.8	1306.4	1200	1200
2025-01-01	1311.8	1306.4	1200	1200
2024-12-01	1238.6	1233	1200	1200
2024-11-01	1238.6	1233	1200	1200
2024-10-01	1279.7	1283	1200	1200
2024-09-01	1301.8	1313.1	1200	1200
2024-08-01	1234.5	1242.9	1200	1200
2024-07-01	1234.5	1242.9	1200	1200
2024-09-01	1234.5	1242.9	1200	1200
2024-05-01	1234.5	1242.9	1200	1200
2024-04-01	1180.1	1175.2	1200	1200
2024-03-01	1180.1	1175.2	1200	1200
2024-02-01	1180.1	1175.2	1200	1200
2024-01-01	1180.1	1175.2	1200	1200
2023-12-01	1180.1	1175.2	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 Frances Baard Schools Chess Festival 0.2 (Premier)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
2	Northern Cape Closed 202 (U18 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	4.5	Yes	Analysis
3	2025 Frances Baard Open Rapid Chess Championship (A)	2025-08-09	2025-08-09	Rapid	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
4	Diamond Chess Academy Rapid open 0.1 2025 (Premium)	2025-08-02	2025-08-02	Rapid	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
5	2025 Karpov Chess Club Rapid Open 0.2 (Open)	2025-07-26	2025-07-26	Rapid	Frances Baard (NCF)	7	7	3	Yes	Analysis
6	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
7	2025 Diamond Chess Academy Open 2 (Open)	2025-05-03	2025-05-03	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
8	2025 Frances Baard Closed Chess Championship (U18)	2025-04-12	2025-04-12	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
9	2025 Frances Baard Schools Open 2.0 (U17)	2025-02-15	2025-02-15	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Frances Baard Schools Chess Festival 0.2 (Premier)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
2	Northern Cape Closed 202 (U18 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	4.5	Yes	Analysis
3	2025 Frances Baard Open Rapid Chess Championship (A)	2025-08-09	2025-08-09	Rapid	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
4	Diamond Chess Academy Rapid open 0.1 2025 (Premium)	2025-08-02	2025-08-02	Rapid	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
5	2025 Karpov Chess Club Rapid Open 0.2 (Open)	2025-07-26	2025-07-26	Rapid	Frances Baard (NCF)	7	7	3	Yes	Analysis
6	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
7	2025 Diamond Chess Academy Open 2 (Open)	2025-05-03	2025-05-03	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
8	2025 Frances Baard Closed Chess Championship (U18)	2025-04-12	2025-04-12	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
9	2025 Frances Baard Schools Open 2.0 (U17)	2025-02-15	2025-02-15	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
10	Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3	Yes	Analysis
11	2024 Kimberley Chess Club Christmas Open (Queens)	2024-12-07	2024-12-07	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
12	2024 FB Schools Open 7.0 2024 (U17+U19)	2024-10-19	2024-10-19	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
13	2024 Moja Chess Extravaganza (B)	2024-09-25	2024-09-29	Standard	Frances Baard (NCF)	9	8	2	Yes	Analysis
14	2024 NC Closed Chess Championships (U18+U20)	2024-08-23	2024-08-25	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
15	2024 Frances Baard Schools Open 5.0 (U17+U19)	2024-04-27	2024-04-27	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
16	2024 FB Schools Open 4.0 (U17+U19)	2024-04-13	2024-04-13	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
17	2023 Moja Chess Extravaganza (C)	2023-09-30	2023-10-01	Standard	Frances Baard (NCF)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament 2025 Frances Baard Schools Open 2.0				Tournament 2025 Diamond Chess Academy Open 2
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 0.5
		Opponent Franzman, R (Regan)				Opponent Lebitso, RLD (Relebohile Lekgotla Delwayo)
2	7	Tournament 2025 Frances Baard Open Rapid Chess Championship				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Hottie, K (Kingston)				Opponent Geluksman, V (Vacso)
3	6	Tournament 2025 Karpov Chess Club Rapid Open 0.2				Tournament Diamond Chess Academy Rapid open 0.1 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 0.5
		Opponent Magagula, I (Immanuel)				Opponent Nqakala, N (Nkosinathi)

#	Games	Start				End
1	10	Tournament 2025 Frances Baard Schools Open 2.0				Tournament 2025 Diamond Chess Academy Open 2
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 0.5
		Opponent Franzman, R (Regan)				Opponent Lebitso, RLD (Relebohile Lekgotla Delwayo)
2	8	Tournament Spartan Bishops Championships Elite 2025				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Franzman, R (Regan)				Opponent Geluksman, V (Vacso)
3	4	Tournament 2024 Frances Baard Schools Open 5.0				Tournament 2024 NC Closed Chess Championships
		date 2024-04-27	rnd 5	type Standard	result 1	date 2024-08-24	rnd 3	type Standard	result 1
		Opponent Taven, J (Joshua)				Opponent Markgraaff, TC (TC Ivandro)

#	Games	Start				End
1	6	Tournament 2025 Karpov Chess Club Rapid Open 0.2				Tournament Diamond Chess Academy Rapid open 0.1 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 0.5
		Opponent Magagula, I (Immanuel)				Opponent Nqakala, N (Nkosinathi)
2	3	Tournament Diamond Chess Academy Rapid open 0.1 2025				Tournament 2025 Frances Baard Open Rapid Chess Championship
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 2	type Rapid	result 1
		Opponent Seleko, O (Onalenna)				Opponent Graham, RD (Riyandre Dimitreo)
3	1	Tournament 2025 Frances Baard Open Rapid Chess Championship				Tournament 2025 Frances Baard Open Rapid Chess Championship
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Hottie, K (Kingston)				Opponent Hottie, K (Kingston)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2025 Frances Baard Schools Open 2.0				Tournament 2025 Frances Baard Closed Chess Championship
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Franzman, R (Regan)				Opponent Ahjum, KMK (Kristen)
2	5	Tournament 2025 Frances Baard Open Rapid Chess Championship				Tournament Northern Cape Closed 202
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Hottie, K (Kingston)				Opponent Carlson, K (Kaydo)
3	5	Tournament 2025 Karpov Chess Club Rapid Open 0.2				Tournament Diamond Chess Academy Rapid open 0.1 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Magagula, I (Immanuel)				Opponent Lebitso, RLD (Relebohile Lekgotla Delwayo)

#	Games	Start				End
1	6	Tournament Spartan Bishops Championships Elite 2025				Tournament Northern Cape Closed 202
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Franzman, R (Regan)				Opponent Carlson, K (Kaydo)
2	6	Tournament 2025 Frances Baard Schools Open 2.0				Tournament 2025 Frances Baard Closed Chess Championship
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Franzman, R (Regan)				Opponent Ahjum, KMK (Kristen)
3	4	Tournament 2024 Frances Baard Schools Open 5.0				Tournament 2024 NC Closed Chess Championships
		date 2024-04-27	rnd 5	type Standard	result 1	date 2024-08-24	rnd 3	type Standard	result 1
		Opponent Taven, J (Joshua)				Opponent Markgraaff, TC (TC Ivandro)

#	Games	Start				End
1	5	Tournament 2025 Karpov Chess Club Rapid Open 0.2				Tournament Diamond Chess Academy Rapid open 0.1 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Magagula, I (Immanuel)				Opponent Lebitso, RLD (Relebohile Lekgotla Delwayo)
2	1	Tournament 2025 Frances Baard Open Rapid Chess Championship				Tournament 2025 Frances Baard Open Rapid Chess Championship
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Hottie, K (Kingston)				Opponent Hottie, K (Kingston)
3	1	Tournament 2025 Frances Baard Open Rapid Chess Championship				Tournament 2025 Frances Baard Open Rapid Chess Championship
		date 2025-08-09	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 2	type Rapid	result 1
		Opponent Graham, RD (Riyandre Dimitreo)				Opponent Graham, RD (Riyandre Dimitreo)

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	Seleko ,O (Onalenna)	9	3	-141.7	6	1.5	-212.5	3	1.5	0	0	0	0
1	Seleko ,O (Onalenna)	9	1536.3	1394.7	6	1520.7	1323.8	3	1230.8	1536.3	0	0	0
2	Van Vreede ,E (Ethan)	5	1	-255	2	0	-425	3	1	-141.7	0	0	0
2	Van Vreede ,E (Ethan)	5	1706.3	1451.3	2	1714.9	1281.3	3	1256.8	1564.7	0	0	0
3	Nqakala ,N (Nkosinathi)	4	0.5	-318.8	1	0	-425	3	0.5	-283.3	0	0	0
3	Nqakala ,N (Nkosinathi)	4	1629.2	1310.5	1	1543.2	1204.2	3	1266.2	1345.9	0	0	0
4	Franzman ,R (Regan)	3	3	425	3	3	425	0	0	0	0	0	0
4	Franzman ,R (Regan)	3	1293.3	1718.3	3	1299.3	1718.3	0	0	0	0	0	0
5	Lebitso ,RLD (Relebohile Lekgotla Delwayo)	3	1.5	0	2	0.5	-212.5	1	1	425	0	0	0
5	Lebitso ,RLD (Relebohile Lekgotla Delwayo)	3	1507	1507	2	1496.9	1294.5	1	1200	1932	0	0	0
6	Graham ,RD (Riyandre Dimitreo)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
6	Graham ,RD (Riyandre Dimitreo)	3	1683.8	1542.2	1	1609.3	1258.8	2	1239.6	1683.8	0	0	0
7	Chikosha ,T (Tadiwanashe)	2	1	0	2	1	0	0	0	0	0	0	0
7	Chikosha ,T (Tadiwanashe)	2	1234.6	1234.6	2	1228.2	1234.6	0	0	0	0	0	0
8	Cilliers ,H (Hendrik Francois)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Cilliers ,H (Hendrik Francois)	2	1262.1	837.1	2	1269.6	837.1	0	0	0	0	0	0
9	Green ,J (Jordan)	2	2	425	2	2	425	0	0	0	0	0	0
9	Green ,J (Jordan)	2	1257.1	1682.1	2	1266.4	1682.1	0	0	0	0	0	0
10	Van Aswegen ,J (Juandre)	2	1	0	2	1	0	0	0	0	0	0	0
10	Van Aswegen ,J (Juandre)	2	1231.9	1231.9	2	1236.6	1231.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Letsoeisa, M (Modimoonthatile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms