Surname or Chess SA id..
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Martha Manto

206077390
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1432.3
K-factor 32
Floor 937.8
Highest 1437.8 (2026-04-01)
Min/Max +/- allowed 118
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1334
Final +/- 0
New Rating
()
Rating 1432.3
K-factor 32
Floor 937.8
Highest 1437.8 (2026-04-01)
Min/Max +/- allowed 118.2
Standard rating
Rating 1444.8
K-factor 32
Floor 944.8
Highest 1444.8 (2026-06-01)
Min/Max +/- allowed 117
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1410.4
Final +/- 0
New Rating
()
Rating 1444.8
K-factor 32
Floor 944.8
Highest 1444.8 (2026-06-01)
Min/Max +/- allowed 117
Rapid rating
Rating 1072.6
K-factor 40
Floor 572.6
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 886.1
Final +/- 0
New Rating
()
Rating 1072.6
K-factor 40
Floor 572.6
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 786.1
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 786.1
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Commonwealth Blitz Chess Championship 2026 Blitz 2026-05-20 2026-05-20 Sri Lanka (SRI) 7 1437.8 6 0 1181.5 -10.5 Details
2 Commonwealth Chess Championship 2026 Classical 2026-05-17 2026-05-25 Sri Lanka (SRI) 9 1437.8 9 2 1451.3 5 Details
3 South African Junior Closed Chess Championship 2026 (U20 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1413.6 9 5 1490.8 24.2 Details
4 Gatekeepers Round Robin 2025 Standard 2025-12-13 2025-12-13 Nelson Mandela Bay (ENM) 5 1394.8 5 2.5 1522.6 11.9 Details
5 South African Open 2025 (Ladies) Classical 2025-06-28 2025-07-05 Johannesburg Metro (GJM) 11 1395.1 11 6 1397.2 -0.2 Details
6 Moja Chess Extravaganza 2025 (Ladies) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1395.9 9 4 1346.6 -12 Details
7 NMBCU Top Schools Final 2024 (High School) Standard 2024-10-19 2024-10-19 Nelson Mandela Bay (ENM) 3 1415.3 3 0.5 1076.9 -19.1 Details
8 NMBCU Top Schools 2024 (High School) Rapid 2024-10-12 2024-10-12 Nelson Mandela Bay (ENM) 5 1415.3 5 2 1195 -18.4 Details
9 2024 South Africa National Schools Chess Championship (U18 Girls) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1424.5 7 3.5 1379.3 -5.8 Details
10 DSRAC Trials (Nelson Mandela Metro) Rapid 2024-08-10 2024-08-10 Nelson Mandela Bay (ENM) 5 1409.8 5 4.5 1475.6 9.2 Details
11 Spartan Bishops Chess Championships 2024 (Rooks) Standard 2024-05-04 2024-05-05 Bojanala Platina (NBR) 5 1410.9 4 2.5 1383.2 -0.7 Details
12 Eastern Cape Provincial Individual Championship 2023 (U18 Girls) Standard 2023-10-05 2023-10-06 Nelson Mandela Bay (ENM) 7 1403.1 7 4 1273.2 -17.2 Details
13 Eastern Cape Chess Team Championship 2023 (U18) Standard 2023-10-07 2023-10-08 Sarah Baartman (ESB) 5 1403.1 4 4 1616.4 15.9 Details
14 Chess Lovers Classic 2023 Standard 2023-09-22 2023-09-23 Nelson Mandela Bay (ENM) 5 1384.9 5 3 1491.8 11.4 Details
15 Uitenhage Chess Club Grand Prix 2023 (A) Standard 2023-08-25 2023-08-26 Nelson Mandela Bay (ENM) 5 1419.4 4 1 1198.7 -17.3 Details
16 NMBCU Closed 2023 (U18) Standard 2023-08-11 2023-08-12 Nelson Mandela Bay (ENM) 6 1419.4 6 3.5 1381.2 -4.3 Details
17 2023 SA Schools Winter Games (U18 Girls) Standard 2023-07-04 2023-07-06 West Rand (GWR) 7 1363.2 7 3.5 1336.1 -4.4 Details
18 Junior Chess Battles Classical 2023 (U20) Standard 2023-07-15 2023-07-16 Nelson Mandela Bay (ENM) 6 1363.2 6 2 1319.7 -5.1 Details
19 NMBCU Trial 4 2023 (U18) Standard 2023-07-28 2023-07-29 Nelson Mandela Bay (ENM) 5 1363.2 5 3 1568.1 19.3 Details
20 2023 EC Schools Provincial Winter Games (U18 Girls) Standard 2023-06-02 2023-06-03 Buffalo City (EBC) 6 1320.8 6 5 1523.2 23.7 Details
21 EP Trials 3 2023 (U18) Standard 2023-05-05 2023-05-06 Nelson Mandela Bay (ENM) 6 1328.9 6 3 1289.6 -4.5 Details
22 Youth Chess Acadamy Rapid Tournament 2023 (A) Rapid 2023-03-11 2023-03-11 Nelson Mandela Bay (ENM) 5 1356.6 5 2.5 1306.6 -1.9 Details
23 NMB 2nd Trials 2023 (U18) Standard 2023-03-24 2023-03-25 Nelson Mandela Bay (ENM) 6 1356.6 6 3 1253 -13.4 Details
24 NMB 1st Trials 2023 (U18) Standard 2023-02-17 2023-02-18 Nelson Mandela Bay (ENM) 6 1322.5 6 4 1377.9 6.6 Details
25 2023 Pearson Open Chess Tournament (A) Standard 2023-02-24 2023-02-25 Nelson Mandela Bay (ENM) 5 1322.5 4 3 1476 12.1 Details
26 Eatern Cape Provincial Chess Championship 2022 (U18 Girls) Standard 2022-10-01 2022-10-01 Sarah Baartman (ESB) 7 1265.9 7 6 1494.5 31.6 Details
27 2022 NMBCU Closed 2022 (U18) Standard 2022-08-19 2022-08-20 Nelson Mandela Bay (ENM) 5 1320.9 4 1 1050.9 -21.1 Details
28 2022 NMBCU Trial 4 (U18) Standard 2022-08-12 2022-08-13 Nelson Mandela Bay (ENM) 6 1320.9 6 3 1238.5 -9.6 Details
29 NMBCU Trial 3 2022 (U18) Standard 2022-07-22 2022-07-23 Nelson Mandela Bay (ENM) 6 1283.3 6 4 1462.8 20.9 Details
30 2022 NMB Junior Trials 2 (U16) Standard 2022-05-13 2022-05-14 Nelson Mandela Bay (ENM) 6 1297.9 5 2.5 1221.4 -8.1 Details
31 2022 NMB Junior Trials 1 (U16) Standard 2022-04-22 2022-04-23 Nelson Mandela Bay (ENM) 6 1325.7 6 2.5 1122.2 -15.3 Details
32 2022 Nelson Mandela Bay Open (B) Standard 2022-02-04 2022-02-06 Nelson Mandela Bay (ENM) 5 1317.2 4 2 1372.2 4.9 Details
33 2020 NMBCU Chess Trials 2 2020 (U16) Standard 2020-03-07 2020-03-07 Nelson Mandela Bay (ENM) 5 1177.8 5 4 1391.7 20.5 Details
34 2020 Boardwalk Pearson Open Chess Festival (Open) Standard 2020-03-14 2020-03-15 Nelson Mandela Bay (ENM) 5 1177.8 5 3 1451.6 30 Details
35 2020 NMBCU Chess Trial 1 (U16) Standard 2020-02-08 2020-02-09 Nelson Mandela Bay (ENM) 6 1174.5 6 3 1191.3 2 Details
36 2019 Wild Card Chess Championship (U14 Girls) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1158.7 7 4 1248.1 15.6 Details
37 2019 South African Junior Team Championships (U14A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1158.7 7 1.5 1116.5 -6.4 Details
38 2019 African Youth Chess Championship Classical 2019-12-16 2019-12-21 Namibia (NAM) 9 1221.3 8 3 1031 -34.6 Details
39 Ulitmate Chess Open 2019 (Rapid B) Rapid 2019-11-30 2019-11-30 Nelson Mandela Bay (ENM) 6 1231.3 6 3 1147.7 -4.2 Details
40 Ulitmate Chess Open 2019 (Blitz B) Blitz 2019-11-30 2019-11-30 Nelson Mandela Bay (ENM) 6 1231.3 6 2.5 1179.5 -1.3 Details
41 NMBYCC Closed 2019 (U14) Standard 2019-07-26 2019-07-27 Nelson Mandela Bay (ENM) 6 1226.2 6 4 1323.3 11.5 Details
42 Nelson Mandela Bay Junior Trials 4 2019 (U14) Standard 2019-07-12 2019-07-13 Nelson Mandela Bay (ENM) 6 1226.2 6 3.5 1151.4 -8.6 Details
43 NMBJCU Trials 3 2019 (U14) Standard 2019-05-10 2019-05-11 Nelson Mandela Bay (ENM) 6 1245.3 6 4 1133.2 -10.5 Details
44 Nelson Mandela Bay Junior Chess Trials 2 2019 (U14) Standard 2019-04-05 2019-04-06 Nelson Mandela Bay (ENM) 6 1203.3 6 4.5 1355.8 17.9 Details
45 NMBCU Trials 1 2019 (U14) Standard 2019-03-08 2019-03-09 Nelson Mandela Bay (ENM) 5 1158.2 5 4 1234.1 9 Details
46 2019 Boardwalk Pearson Open (Open) Standard 2019-03-28 2019-03-31 Nelson Mandela Bay (ENM) 9 1158.2 9 4 1352.4 34.4 Details
47 2019 South African Junior Closed Chess Championship (U14 Girls) Classical 2019-03-17 2019-03-22 Chess South Africa (CSA) 9 1158.2 9 2 994.5 -34 Details
48 2018 Wild Card Chess Championships (U14 Girls) Classical 2018-12-21 2018-12-24 4 Knights (4K) 7 989 7 5 1296.6 51.2 Details
49 South African Junior Team Championships 2018 (U14A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 989 7 4 1187.7 33.4 Details
50 NMBJC Closed 2018 (U14) Standard 2018-07-27 2018-07-28 Nelson Mandela Bay (ENM) 6 994 6 3.5 1057.5 7.5 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 24
Wins 5
Draws 4
Losses 15
White 12
Black 12
White wins 4
Black wins 1
Score 7
Percent 29.2
Dp -177.1
AOR 1575.8
Performance 1398.7
Game statistics (History)
Games 374
Wins 166
Draws 59
Losses 149
White 187
Black 187
White wins 91
Black wins 75
Score 195.5
Percent 52.3
Dp 19.3
AOR 1215.3
Performance 1234.6
Rankings (Main)
National
Overall 2987
Gender 434
Age group 964
Gender/Age 66
Provincial
Overall 335
Gender 47
Age group 83
Gender/Age 6
Regional
Overall 123
Gender 16
Age group 28
Gender/Age 5
Rankings (Standard)
National
Overall 2496
Gender 370
Age group 793
Gender/Age 54
Provincial
Overall 286
Gender 43
Age group 63
Gender/Age 5
Regional
Overall 102
Gender 14
Age group 21
Gender/Age 4
Rankings (Rapid)
National
Overall 6292
Gender 1617
Age group 637
Gender/Age 62
Provincial
Overall 478
Gender 94
Age group 77
Gender/Age 8
Regional
Overall 168
Gender 22
Age group 28
Gender/Age 1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 24
Score 7
Percent 29.2
Aor 1575.8
Dp -177.1
Prat 1398.7
Performance (12 months)
Games 40
Score 15.5
Percent 38.8
Aor 1509.4
Dp -95.6
Prat 1413.8
Performance (History)
Games 374
Score 195.5
Percent 52.3
Aor 1215.3
Dp 19.3
Prat 1234.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Yoyo, A (Alulutho) 8 3 5 NMB First Trails 2018 (U14) NMBCU Trial 4 2023 (U18) Details
Overall 2 Reddy, E (Evania) 7 2 5 NMBJCU Trials 3 2019 (U14) 2023 Pearson Open Chess Tournament (A) Details
Overall 3 Lagardien, I (Ismaeel) 6 3 3 NMBJC Trials 4 2018 (U14) NMBCU Closed 2023 (U18) Details
Overall 4 Shogole, M (Mnandisi) 6 2 4 NMB Second Trials 2018 (U14) 2020 NMBCU Chess Trials 2 2020 (U16) Details
Overall 5 Freeman, V (Vianco) 5 0 5 2018 Boardwalk Pearson Open (B) Junior Chess Battles Classical 2023 (U20) Details
Standard 1 Yoyo, A (Alulutho) 8 3 5 NMB First Trails 2018 (U14) NMBCU Trial 4 2023 (U18) Details
Standard 2 Reddy, E (Evania) 7 2 5 NMBJCU Trials 3 2019 (U14) 2023 Pearson Open Chess Tournament (A) Details
Standard 3 Lagardien, I (Ismaeel) 6 3 3 NMBJC Trials 4 2018 (U14) NMBCU Closed 2023 (U18) Details
Standard 4 Shogole, M (Mnandisi) 5 2 3 NMB Second Trials 2018 (U14) 2020 NMBCU Chess Trials 2 2020 (U16) Details
Standard 5 Freeman, V (Vianco) 5 0 5 2018 Boardwalk Pearson Open (B) Junior Chess Battles Classical 2023 (U20) Details