PLAYER PAGE
Personal

Jacobs, A (Angelo)
Chess SA id
1070096808FIDE id
?Date of birth
2007-10-17 (U20)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2021-08-15Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1278.9 | 1267.5 | 1200 | 1200 |
Raw rating | 1278.9 | 1267.5 | 1200 | 1200 |
Weighted rating | 1278.9 | 1267.5 | 1200 | 1200 |
Weighted performance | 457.8 | 454.2 | 0 | 0 |
Floor | 797.5 | 786.2 | 700 | 700 |
K-factor | 36 | 36 | 36 | 36 |
Min/Max rating change allowed | 148.2 | 150.6 | 165.8 | 165.8 |
Highest rating | 1311.52020-03-01 | 1300.12020-03-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 1297.52020-04-01 | 1286.22020-04-01 | 12002024-02-01 | 12002024-02-01 |
Highest weighted rating | 1297.52021-12-01 | 1286.22021-12-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 1311.52020-03-01 | 1300.12020-03-01 | 12002024-02-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1278.9 | 1267.5 | 1200 | 1200 |
Analysis | ||||
Rating | 1278.9 | 1267.5 | 1200 | 1200 |
Raw rating | 1278.9 | 1267.5 | 1200 | 1200 |
Weighted rating | 1278.9 | 1267.5 | 1200 | |
Weighted performance | 457.8 | 454.2 | 0 | |
K-factor | 36 | 36 | 36 | 36 |
Floor | 797.5 | 786.2 | 700 | 700 |
Max/Min rating change allowed | 148.2 | 150.6 | 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 | 1278.9 | 1267.5 | 1200 | 1200 |
New weighted rating | 1278.9 | 1267.5 | 1200 | 1200 |
New weighted performance | 457.3 | 453.7 | 0 | 0 |
Temp new rating | 1278.9 | 1267.5 | 1200 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1278.9 | 1267.5 | 1200 | 1200 |
New K-factor | 36 | 36 | 36 | 36 |
New floor | 797.5 | 786.2 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
5 | 5 | 0 | 0 | |
History | 177 | 177 | 0 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U20 | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U20 | -1 | -1 | -1 | ||||||||||||||
U20 Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U20 | -1 | -1 | -1 | ||||||||||||||
U20 Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U20 | -1 | -1 | -1 | ||||||||||||||
U20 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U20 | -1 | -1 | -1 | ||||||||||||||
U20 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 | 177 | 88 | 49.72 | -2.4 | 1112.4 | 1110 |
Standard | 177 | 88 | 49.72 | -2.4 | 1112.4 | 1110 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-09-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-08-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-07-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-06-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-05-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-04-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-03-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-02-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2025-01-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-12-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-11-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-10-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-09-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-08-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-07-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-06-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-08-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-04-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-03-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-02-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2024-01-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2023-12-01 | 1278.9 | 1267.5 | 1200 | 1200 |
2023-11-01 | 1278.9 | 1267.5 | 1200 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
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# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
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Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | 2021 Alekhine Open (C) | 2021-08-14 | 2021-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
2 | 2020 Waterkloof Open (C) | 2020-02-29 | 2020-03-01 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
3 | 2020 Constantiapark Open Chess Tournament (C) | 2020-02-08 | 2020-02-08 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
4 | 2020 Registration Tournament (C) | 2020-01-25 | 2020-01-25 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
5 | 2019 South African Junior Team Championships (U14C) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
6 | 2019 TC SAJCC Prep Tournament (B) | 2019-11-30 | 2019-11-30 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
7 | 2019 Etienne Lewis Trials (U14 Boys) | 2019-08-30 | 2019-09-01 | Standard | Tshwane (GTP) | 7 | 6 | 1 | Yes | Analysis |
8 | 2019 Centurion Open (C) | 2019-09-28 | 2019-09-28 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
9 | 2019 Jacaranda Round Robin (J) | 2019-08-03 | 2019-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
10 | 2019 Alekhine Open (C) | 2019-08-09 | 2019-08-10 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
11 | 2019 Menlo Open (C) | 2019-07-13 | 2019-07-13 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
12 | 2019 Swartkop Open (C) | 2019-06-15 | 2019-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
13 | 2019 Lubowski Open Tournament (C) | 2019-05-11 | 2019-05-12 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
14 | 2019 Chris Greyling (C) | 2019-04-27 | 2019-04-27 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
15 | 2019 Capablanca Chess Festival (C) | 2019-04-19 | 2019-04-21 | Standard | Tshwane (GTP) | 7 | 6 | 2 | Yes | Analysis |
16 | 2019 Waterkloof Open (C) | 2019-03-02 | 2019-03-03 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
17 | 2019 TuksChess Open (C) | 2019-02-23 | 2019-02-23 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
18 | 2019 Blou Bul (C) | 2019-02-16 | 2019-02-16 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
19 | 2019 Piet Robbertse (C) | 2019-02-01 | 2019-02-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
20 | 2019 Tshwane Chess Registration Tournament (C) | 2019-01-26 | 2019-01-26 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
21 | 2018 Tshwane Inter Region (U14C) | 2018-12-01 | 2018-12-01 | Standard | Cape Town (WCT) | 5 | 5 | 1 | Yes | Analysis |
22 | South African Junior Team Championships 2018 (U12C) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 7 | 4 | Yes | Analysis |
23 | 2018 Lardies Ope (C) | 2018-10-27 | 2018-10-27 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
24 | 2018 Jakaranda (J) | 2018-09-22 | 2018-09-22 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
25 | 2018 Etienne Lewis Trials (U12 Boys) | 2018-08-31 | 2018-09-02 | Standard | Tshwane (GTP) | 7 | 7 | 4 | Yes | Analysis |
26 | 2018 Centurion Chess Club Open (C) | 2018-09-29 | 2018-09-29 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
27 | 2018 Mid Gauteng Open (D) | 2018-08-18 | 2018-08-18 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
28 | 2018 Alekhine Open (D) | 2018-08-09 | 2018-08-11 | Standard | Tshwane (GTP) | 6 | 6 | 4 | Yes | Analysis |
29 | 2018 Menlo Open Chess Tournament (D) | 2018-07-21 | 2018-07-21 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
30 | 2018 Swartkop Open (D) | 2018-06-23 | 2018-06-23 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
31 | 2018 Lubowski Open (D) | 2018-05-12 | 2018-05-12 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
32 | 2018 Chris Greyling Open (D) | 2018-04-21 | 2018-04-21 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
33 | 2018 Piet Robbertse Chess Tournament (E) | 2018-02-03 | 2018-02-03 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
34 | 2018 Constantia Park Open (E) | 2018-02-10 | 2018-02-10 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | Tournament2018 Etienne Lewis Trials | Tournament2018 Jakaranda | ||||||
date2018-09-02 | rnd6 | typeStandard | result1 | date2018-09-22 | rnd5 | typeStandard | result1 | ||
OpponentMeiring, ND (Nicholis) | OpponentSmith, LM (Luhane) | ||||||||
2 | 5 | Tournament2019 Menlo Open | Tournament2019 Jacaranda Round Robin | ||||||
date2019-07-13 | rnd3 | typeStandard | result1 | date2019-08-03 | rnd2 | typeStandard | result1 | ||
OpponentDu Preez, J (Julian) | OpponentBeyers, LK (Lisa) | ||||||||
3 | 4 | Tournament2020 Registration Tournament | Tournament2020 Constantiapark Open Chess Tournament | ||||||
date2020-01-25 | rnd3 | typeStandard | result1 | date2020-02-08 | rnd1 | typeStandard | result1 | ||
OpponentSlabbert, ZN (Zander Nicolaas) | OpponentBowers, M (Mpho) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | Tournament2018 Etienne Lewis Trials | Tournament2018 Jakaranda | ||||||
date2018-09-02 | rnd6 | typeStandard | result1 | date2018-09-22 | rnd5 | typeStandard | result1 | ||
OpponentMeiring, ND (Nicholis) | OpponentSmith, LM (Luhane) | ||||||||
2 | 5 | Tournament2019 Menlo Open | Tournament2019 Jacaranda Round Robin | ||||||
date2019-07-13 | rnd3 | typeStandard | result1 | date2019-08-03 | rnd2 | typeStandard | result1 | ||
OpponentDu Preez, J (Julian) | OpponentBeyers, LK (Lisa) | ||||||||
3 | 4 | Tournament2020 Registration Tournament | Tournament2020 Constantiapark Open Chess Tournament | ||||||
date2020-01-25 | rnd3 | typeStandard | result1 | date2020-02-08 | rnd1 | typeStandard | result1 | ||
OpponentSlabbert, ZN (Zander Nicolaas) | OpponentBowers, M (Mpho) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | Tournament2018 Etienne Lewis Trials | Tournament2018 Jakaranda | ||||||
date2018-09-02 | rnd6 | typeStandard | result1 | date2018-09-22 | rnd5 | typeStandard | result1 | ||
OpponentMeiring, ND (Nicholis) | OpponentSmith, LM (Luhane) | ||||||||
2 | 4 | Tournament2020 Registration Tournament | Tournament2020 Constantiapark Open Chess Tournament | ||||||
date2020-01-25 | rnd3 | typeStandard | result1 | date2020-02-08 | rnd1 | typeStandard | result1 | ||
OpponentSlabbert, ZN (Zander Nicolaas) | OpponentBowers, M (Mpho) | ||||||||
3 | 4 | Tournament2019 Blou Bul | Tournament2019 TuksChess Open | ||||||
date2019-02-16 | rnd3 | typeStandard | result1 | date2019-02-23 | rnd1 | typeStandard | result1 | ||
OpponentElliott, C (Cayden) | OpponentRambritch, A (Abhay) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 7 | Tournament2018 Etienne Lewis Trials | Tournament2018 Jakaranda | ||||||
date2018-09-02 | rnd6 | typeStandard | result1 | date2018-09-22 | rnd5 | typeStandard | result1 | ||
OpponentMeiring, ND (Nicholis) | OpponentSmith, LM (Luhane) | ||||||||
2 | 4 | Tournament2020 Registration Tournament | Tournament2020 Constantiapark Open Chess Tournament | ||||||
date2020-01-25 | rnd3 | typeStandard | result1 | date2020-02-08 | rnd1 | typeStandard | result1 | ||
OpponentSlabbert, ZN (Zander Nicolaas) | OpponentBowers, M (Mpho) | ||||||||
3 | 4 | Tournament2019 Blou Bul | Tournament2019 TuksChess Open | ||||||
date2019-02-16 | rnd3 | typeStandard | result1 | date2019-02-23 | rnd1 | typeStandard | result1 | ||
OpponentElliott, C (Cayden) | OpponentRambritch, A (Abhay) |
# | Games | Start | End |
---|
# | 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 | ||
Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
1 | Bogaard ,FK (Franco Konrad) | 5 | 2 | -85 | 5 | 2 | -85 | 0 | 0 | 0 | 0 | 0 | 0 |
986.7 | 901.7 | 979.6 | 901.7 | 0 | 0 | 0 | 0 | ||||||
2 | Slabbert ,ZN (Zander Nicolaas) | 4 | 1 | -212.5 | 4 | 1 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1382.3 | 1169.8 | 1368 | 1169.8 | 0 | 0 | 0 | 0 | ||||||
3 | Louw ,N (Nova) | 4 | 3 | 212.5 | 4 | 3 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
1127.7 | 1340.2 | 1117.4 | 1340.2 | 0 | 0 | 0 | 0 | ||||||
4 | De Almeida ,K (Kelly) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
922.8 | 1064.4 | 916.2 | 1064.4 | 0 | 0 | 0 | 0 | ||||||
5 | Smith ,LM (Luhane Mari) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1089.3 | 1514.3 | 1076.5 | 1514.3 | 0 | 0 | 0 | 0 | ||||||
6 | Erlank ,BG (Brandon Graham) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1142.8 | 1001.2 | 1142.5 | 1001.2 | 0 | 0 | 0 | 0 | ||||||
7 | Gopaul ,S (Shivek) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1107.2 | 682.2 | 1091.2 | 682.2 | 0 | 0 | 0 | 0 | ||||||
8 | Webb ,K (Kagan) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1078.4 | 1503.4 | 1059.3 | 1503.4 | 0 | 0 | 0 | 0 | ||||||
9 | Moolman ,R (Reinhardt) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1118.7 | 977 | 1112.7 | 977 | 0 | 0 | 0 | 0 | ||||||
10 | Lotter ,CJ (Christiaan Johannes) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1040.7 | 1040.7 | 1035.5 | 1040.7 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|