Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Gianluca Gabriele Del Grosso

1090135387
Ekurhuleni (GE)
Personal
Main rating
Rating 1607
K-factor 28
Floor 1107
Highest 1607 (2026-07-01)
Min/Max +/- allowed 93
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1530.6
Final +/- 0
New Rating
()
Rating 1607
K-factor 28
Floor 1107
Highest 1607 (2026-07-01)
Min/Max +/- allowed 92.8
Standard rating
Rating 1577.3
K-factor 32
Floor 1070.1
Highest 1583.4 (2024-09-01)
Min/Max +/- allowed 96
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1509
Final +/- 0
New Rating
()
Rating 1577.3
K-factor 32
Floor 1070.1
Highest 1583.4 (2024-09-01)
Min/Max +/- allowed 96
Rapid rating
Rating 1515.6
K-factor 32
Floor 954.4
Highest 1557.5 (2023-06-01)
Min/Max +/- allowed 99.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1504
Final +/- 0
New Rating
()
Rating 1515.6
K-factor 32
Floor 954.4
Highest 1557.5 (2023-06-01)
Min/Max +/- allowed 99.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 Ekurhuleni 2nd Trial 2026 (C) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1595.3 5 3 1461.9 -19.4 Details
2 Benoni Cluster Team 2026 (U17) Rapid 2026-05-23 2026-05-23 Ekurhuleni (GE) 5 1595.3 5 5 1668 7.9 Details
3 Benoni Cluster Individuals 2026 (U18 Boys) Standard 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1595.3 5 5 1733.7 23.2 Details
4 JCC ChessPowerHouse Feb Rapid 2026 (B) Rapid 2026-02-15 2026-02-15 Johannesburg Metro (GJM) 5 1591 5 3.5 1630.1 2.9 Details
5 2025 Gauteng Top Schools Teams (U19) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1573.5 3 3 1769.3 10.8 Details
6 St Peters College Sports & Cultural Festival 2025 Standard 2025-09-19 2025-09-20 Johannesburg Metro (GJM) 6 1568.7 4 3 1605.7 3 Details
7 Ekurhuleni North Schools Teams 2025 (U19 Open) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1570.5 4 3 1553.1 -1.2 Details
8 Benoni High School Cluster 2025 (U19) Standard 2025-05-10 2025-05-10 Ekurhuleni (GE) 5 1560 5 4.5 1617.4 6.6 Details
9 Chess Molecules Open Tournament 2025 (A) Rapid 2025-04-19 2025-04-19 Johannesburg Metro (GJM) 5 1536.3 5 4.5 1749.8 14.7 Details
10 Benoni High School Cluster 15Feb 2025 (U18 Boys) Standard 2025-02-15 2025-02-15 Ekurhuleni (GE) 5 1556.3 5 3 1362.1 -17.9 Details
11 CPH Primrose Open 2025 (B) Standard 2025-02-08 2025-02-08 Ekurhuleni (GE) 5 1556.3 3 2 1471.6 -4.1 Details
12 JCC St Peters Sports & Cultural Festival 2024 Standard 2024-09-20 2024-09-21 Johannesburg Metro (GJM) 6 1562 6 5 1605.7 5.3 Details
13 Gauteng Top Schools 2024 (U17 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1562 5 3.5 1451.9 -8.8 Details
14 Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1542.6 5 4.5 1600.9 5.5 Details
15 Ekurhuleni Trails 3 2024 (U16) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1542.6 5 4 1633.5 8.3 Details
16 Gauteng Schools Individuals Finals 2024 (U15 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1542.6 5 3.5 1516.6 -1.7 Details
17 Ekurhuleni Trails 1 2024 (U16) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1527.3 5 4 1614.3 9.6 Details
18 Ekurhuleni North High School Individuals 2024 (U15 Boys) Standard 2024-05-18 2024-05-18 Ekurhuleni (GE) 5 1520 4 3 1496.1 -1.5 Details
19 Benoni Cluster High Schools Teams 2024 (U17) Rapid 2024-05-11 2024-05-11 Ekurhuleni (GE) 5 1520 4 4 1510.5 6.1 Details
20 JCC King David Linksfield Rapid 2024 (A) Rapid 2024-04-21 2024-04-21 Johannesburg Metro (GJM) 5 1504.8 5 4 1681.9 9.5 Details
21 CPH St Andrew's Rapid 2024 (A) Rapid 2024-03-30 2024-03-30 Ekurhuleni (GE) 5 1512 5 3 1470.9 -4.1 Details
22 Benoni High Schools Cluster Individuals 2024 (U15 Boys) Rapid 2024-03-16 2024-03-16 Ekurhuleni (GE) 5 1512 5 4 1510.8 -0.4 Details
23 2024 Gauteng Inter-Region Chess Championship (U16A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1510.5 5 3 1524.3 0.9 Details
24 Gauteng Soncini Finals 2023 (Boys) Rapid 2023-10-28 2023-10-28 Ekurhuleni (GE) 5 1520.4 5 3 1399.4 -6.2 Details
25 Primrose Rapid 2023 (High School) Rapid 2023-06-10 2023-06-10 Ekurhuleni (GE) 5 1466.7 5 5 1814.6 19 Details
26 Ekurhuleni Chess Trial 3 2023 (U16) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1466.7 5 3.5 1515.7 5.6 Details
27 Gauteng Open Arnold Classic 2023 (U16) Rapid 2023-05-19 2023-05-19 Tshwane (GTP) 5 1384.6 5 4 1582.8 14.1 Details
28 Gauteng Schools Individual Finals 2023 (U15 Boys) Standard 2023-05-27 2023-05-27 Ekurhuleni (GE) 5 1384.6 5 3.5 1504.9 12.4 Details
29 Ekurhuleni North Schools Individual Finals 2023 (U15 Boys) Standard 2023-05-13 2023-05-13 Ekurhuleni (GE) 5 1384.6 5 4 1537.1 14.3 Details
30 Benoni Cluster High School League 2023 (U15 Open) Rapid 2023-05-06 2023-05-06 Ekurhuleni (GE) 5 1384.6 5 4.5 1523.1 10.5 Details
31 Ekurhuleni Trials 2 2023 (U16) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1403.5 5 3.5 1489.1 9.1 Details
32 2023 South African Junior Closed Chess Championships (U14 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1403.5 9 2.5 1275.7 -28 Details
33 Ekhuruleni Chess Trials 1 2023 (U16) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1397.7 4 2.5 1444.6 3.7 Details
34 2022 South African Junior Wild Card Chess Championships (U14 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1391.3 7 4 1409.4 3.8 Details
35 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1391.3 7 4.5 1396.9 0.2 Details
36 ACB Tournament 2022 (A) Standard 2022-10-07 2022-10-08 Ekurhuleni (GE) 5 1409.6 4 1 1281.3 -11.4 Details
37 Ekurhuleni Chess Springs Club Open 2022 (D) Standard 2022-09-03 2022-09-03 Ekurhuleni (GE) 5 1390.7 5 4 1473.8 9 Details
38 Ekurhuleni-North Schools Teams 2022 (U13) Standard 2022-08-06 2022-08-06 Ekurhuleni (GE) 5 1394.6 5 3 1376.7 -2.3 Details
39 ACB Invitation Chess Tournament 2022 (U11+U13) Standard 2022-06-11 2022-06-11 Ekurhuleni (GE) 5 1283.9 5 4 1575.1 27.7 Details
40 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) Standard 2022-05-13 2022-05-13 Ekurhuleni (GE) 5 1269 5 3.5 1346.6 8.3 Details
41 Ekurhuleni Trials 1 2022 (U14) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1244.5 4 3 1415.2 13.6 Details
42 Ekurhuleni Chess Open 2022 (D) Standard 2022-01-08 2022-01-09 Ekurhuleni (GE) 7 1181.4 7 5 1417.6 31.5 Details
43 Ekurhuleni North Schools District Finals 2021 (U13 Boys) Standard 2021-09-11 2021-09-11 Ekurhuleni (GE) 5 1200 5 2 1099 -9.1 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 20
Wins 16
Draws 1
Losses 3
White 9
Black 11
White wins 8
Black wins 8
Score 16.5
Percent 82.5
Dp 276.2
AOR 1347.2
Performance 1623.4
Game statistics (History)
Games 215
Wins 145
Draws 20
Losses 50
White 107
Black 108
White wins 73
Black wins 72
Score 155
Percent 72.1
Dp 187.8
AOR 1319
Performance 1506.8
Rankings (Main)
National
Overall 1029
Gender 946
Age group 110
Gender/Age 97
Provincial
Overall 363
Gender 329
Age group 39
Gender/Age 34
Regional
Overall 44
Gender 39
Age group 4
Gender/Age 4
Rankings (Standard)
National
Overall 1142
Gender 1028
Age group 127
Gender/Age 111
Provincial
Overall 419
Gender 373
Age group 49
Gender/Age 43
Regional
Overall 52
Gender 46
Age group 5
Gender/Age 5
Rankings (Rapid)
National
Overall 352
Gender 329
Age group 41
Gender/Age 40
Provincial
Overall 81
Gender 72
Age group 7
Gender/Age 6
Regional
Overall 18
Gender 13
Age group 2
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 20
Score 16.5
Percent 82.5
Aor 1347.2
Dp 276.2
Prat 1623.4
Performance (12 months)
Games 31
Score 25.5
Percent 82.3
Aor 1352
Dp 274.2
Prat 1626.2
Performance (History)
Games 215
Score 155
Percent 72.1
Aor 1319
Dp 187.8
Prat 1506.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Labuschagne, I (Ivan) 6 0 6 Ekurhuleni Trials 1 2022 (U14) Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Details
Overall 2 Hattingh, T (Tiaan) 5 2 3 Ekurhuleni North Schools District Finals 2021 (U13 Boys) Ekurhuleni Trails 3 2024 (U16) Details
Overall 3 Bothma, J (Jaculene) 3 1 2 Ekurhuleni Chess Open 2022 (D) Ekurhuleni Trails 3 2024 (U16) Details
Overall 4 Naicker, GC (Gabriel Christian) 3 2 1 2022 South African Junior Team Chess Championships (U14 Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Overall 5 Titus, D (Dominique) 3 2 1 Ekhuruleni Chess Trials 1 2023 (U16) Chess Molecules Open Tournament 2025 (A) Details
Standard 1 Labuschagne, I (Ivan) 6 0 6 Ekurhuleni Trials 1 2022 (U14) Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Details
Standard 2 Hattingh, T (Tiaan) 5 2 3 Ekurhuleni North Schools District Finals 2021 (U13 Boys) Ekurhuleni Trails 3 2024 (U16) Details
Standard 3 Naicker, GC (Gabriel Christian) 3 2 1 2022 South African Junior Team Chess Championships (U14 Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Standard 4 Bothma, J (Jaculene) 3 1 2 Ekurhuleni Chess Open 2022 (D) Ekurhuleni Trails 3 2024 (U16) Details
Standard 5 Jain, C (Chesta) 3 1 2 Ekhuruleni Chess Trials 1 2023 (U16) Ekurhuleni Chess Trial 3 2023 (U16) Details
Rapid 1 Robinson, R (Rhys David) 2 0 2 Primrose Rapid 2023 (High School) JCC King David Linksfield Rapid 2024 (A) Details