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Personal

Erasmus, T (Trisa)
Chess SA id
2150145696FIDE id
?Date of birth
2015-01-20 (U12)Gender
FemaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-08-16Personal details last changed
1900-01-01Junior GPX Games
66Junior GPX Points
1396.6Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1525 | 1522.8 | 1200 | 1200 |
Raw rating | 1504.2 | 1509.4 | 1200 | 1200 |
Weighted rating | 1457.5 | 1457.4 | 1200 | 1200 |
Weighted performance | 1525 | 1522.8 | 0 | 0 |
Floor | 1012.5 | 1010.5 | 700 | 700 |
K-factor | 32 | 32 | 36 | 36 |
Min/Max rating change allowed | 107.5 | 106.7 | 165.8 | 165.8 |
Highest rating | 1540.42025-09-01 | 1538.32025-09-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 1512.52024-09-01 | 1510.52024-09-01 | 12002024-03-01 | 12002024-03-01 |
Highest weighted rating | 1452.22025-09-01 | 1451.62025-09-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 1540.42025-09-01 | 1538.32025-09-01 | 12002024-03-01 | 12002024-03-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | -0.5 | -0.5 | 0 | 0 |
New rating | 1524.4 | 1522.3 | 1200 | 1200 |
Analysis | ||||
Rating | 1525 | 1522.8 | 1200 | 1200 |
Raw rating | 1504.2 | 1509.4 | 1200 | 1200 |
Weighted rating | 1457.5 | 1457.4 | 1200 | |
Weighted performance | 1525 | 1522.8 | 0 | |
K-factor | 32 | 32 | 36 | 36 |
Floor | 1012.5 | 1010.5 | 700 | 700 |
Max/Min rating change allowed | 107.5 | 106.7 | 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 | 1504.2 | 1509.4 | 1200 | 1200 |
New weighted rating | 1462.6 | 1462.8 | 1200 | 1200 |
New weighted performance | 1524.4 | 1522.3 | 0 | 0 |
Temp new rating | 1524.4 | 1522.3 | 1200 | 1200 |
Temp new rating +/- | -0.5 | -0.5 | 0 | 0 |
Final new rating +/- | -0.5 | -0.5 | 0 | 0 |
New rating | 1524.4 | 1522.3 | 1200 | 1200 |
New K-factor | 32 | 32 | 36 | 36 |
New floor | 1012.5 | 1010.5 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
56 | 56 | 0 | 0 | |
64 | 64 | 0 | 0 | |
57 | 57 | 0 | 0 | |
17 | 17 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 194 | 194 | 0 | 0 |
Games since | |||||||||||||||||
Main120 | Standard120 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Female | ||||||||||||||||
Age group | U12 | ||||||||||||||||
Region | Tshwane (GTP) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | 1080 | 381 | 145 | ||||||||||||||
Female | 130 | 45 | 16 | ||||||||||||||
U12 | 100 | 42 | 16 | ||||||||||||||
U12 Female | 24 | 12 | 6 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | 1010 | 378 | 144 | ||||||||||||||
Female | 127 | 46 | 16 | ||||||||||||||
U12 | 98 | 44 | 17 | ||||||||||||||
U12 Female | 27 | 14 | 7 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
U12 | -1 | -1 | -1 | ||||||||||||||
U12 Female | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
U12 | -1 | -1 | -1 | ||||||||||||||
U12 Female | -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 | 56 | 36.5 | 65.18 | 129 | 1332.7 | 1461.7 |
Standard | 56 | 36.5 | 65.18 | 129 | 1332.7 | 1461.7 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 194 | 130 | 67.01 | 144.6 | 1261.7 | 1406.3 |
Standard | 194 | 130 | 67.01 | 144.6 | 1261.7 | 1406.3 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1504.2 | 1509.4 | 1200 | 1200 |
2025-09-01 | 1504.2 | 1509.4 | 1200 | 1200 |
2025-08-01 | 1479.9 | 1482.5 | 1200 | 1200 |
2025-07-01 | 1442.7 | 1441.6 | 1200 | 1200 |
2025-06-01 | 1440.1 | 1438.9 | 1200 | 1200 |
2025-05-01 | 1440.7 | 1438.5 | 1200 | 1200 |
2025-04-01 | 1444 | 1438.1 | 1200 | 1200 |
2025-03-01 | 1444 | 1438.1 | 1200 | 1200 |
2025-02-01 | 1484.7 | 1484.3 | 1200 | 1200 |
2025-01-01 | 1484.7 | 1484.3 | 1200 | 1200 |
2024-12-01 | 1473.6 | 1473.4 | 1200 | 1200 |
2024-11-01 | 1473.6 | 1473.4 | 1200 | 1200 |
2024-10-01 | 1459.3 | 1453.9 | 1200 | 1200 |
2024-09-01 | 1512.5 | 1510.5 | 1200 | 1200 |
2024-08-01 | 1464.8 | 1462.7 | 1200 | 1200 |
2024-07-01 | 1373.1 | 1372.4 | 1200 | 1200 |
2024-06-01 | 1394.5 | 1395.1 | 1200 | 1200 |
2024-08-01 | 1380 | 1380.4 | 1200 | 1200 |
2024-04-01 | 1380 | 1380.4 | 1200 | 1200 |
2024-03-01 | 1380 | 1380.4 | 1200 | 1200 |
2024-02-01 | 1390.4 | 1395.4 | 1200 | 1200 |
2024-01-01 | 1410.6 | 1418.1 | 1200 | 1200 |
2023-12-01 | 1410.6 | 1418.1 | 1200 | 1200 |
2023-11-01 | 1410.6 | 1418.1 | 1200 | 1200 |
Comming soon.
Tournaments
# | 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 | 2025 Tshwane North District CLOSED Team Championships (D3) (U11) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
2 | 2025 Etienne Lewis Closed Chess Tournament (U12) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 4 | Yes | Analysis |
3 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U11) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
4 | 2025 Elise Steenkamp Open Chess Tournament (Bishop) | 2025-06-14 | 2025-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
5 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Girls) | 2025-05-24 | 2025-05-24 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
6 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Girls) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
7 | 2025 Silver Lakes Chess Club Open Chess Tournament (U12) | 2025-05-03 | 2025-05-03 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
8 | South African Junior Closed Chess Championships 2025 (U10 Girls) | 2025-03-31 | 2025-04-05 | Standard | Cape Winelands (WCW) | 9 | 9 | 5.5 | Yes | Analysis |
9 | 2025 KSNG Open (U12) | 2025-02-22 | 2025-02-22 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
10 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) | 2025-02-01 | 2025-02-02 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
11 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | 2024-12-07 | 2024-12-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
12 | Gauteng Top Schools 2024 (U9 Open) | 2024-10-04 | 2024-10-04 | Standard | Ekurhuleni (GE) | 5 | 5 | 4 | Yes | Analysis |
13 | 2024 Etienne Lewis (U10) | 2024-08-30 | 2024-09-01 | Standard | Tshwane (GTP) | 7 | 7 | 4 | Yes | Analysis |
14 | 2024 Tshwane North School District Team League Finals (U9) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
15 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
16 | Menlopark Open Chess Tournament 2024 (U10) | 2024-07-13 | 2024-07-13 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
17 | 2024 Elise Steenkamp Open Chess Tournament (Rooks) | 2024-06-15 | 2024-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
18 | 2024 Tshwane North School District CLOSED Individual Champioships (U9) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
19 | District 3 Cluster 4 and 5 Individuals 2024 (U9) | 2024-05-04 | 2024-05-04 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
20 | South African Junior Closed Chess Championship 2024 (U10 Girls) | 2024-04-27 | 2024-05-01 | Standard | Ekurhuleni (GE) | 9 | 9 | 5 | Yes | Analysis |
21 | 2024 Tshwane Chess AHS Open Chess Tournament (D2) | 2024-02-24 | 2024-02-24 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
22 | 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
23 | 2023 Gauteng Top Schools (U9 Mixed) | 2023-08-18 | 2023-08-18 | Standard | West Rand (GWR) | 5 | 4 | 3 | Yes | Analysis |
24 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2023-08-12 | 2023-08-12 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
25 | 2023 Etienne Lewis Closed Tournament (U10) | 2023-08-25 | 2023-08-27 | Standard | Tshwane (GTP) | 7 | 7 | 5 | Yes | Analysis |
26 | 2023 Lubowski Open Tournament (D) | 2023-06-24 | 2023-06-25 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
27 | 2023 Elize Steenkamp Open Tournament (E) | 2023-06-16 | 2023-06-16 | Standard | Tshwane (GTP) | 6 | 6 | 4 | Yes | Analysis |
28 | 2023 Tshwane North School District CLOSED Individual Championships (D3) | 2023-05-13 | 2023-05-13 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
29 | 2023 Milos Ristic Open Tournament (E) | 2023-04-27 | 2023-04-27 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
30 | Chris Greyling Open Tournament 2023 (E) | 2023-03-21 | 2023-03-21 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
31 | Tuks Junior Developmental Chess Tournament 2023 (Yellow) | 2023-03-18 | 2023-03-18 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
32 | 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) | 2023-03-04 | 2023-03-04 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
33 | 2023 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2023-02-04 | 2023-02-04 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
34 | 2022 South African Junior Team Chess Championships (U8 Open+Girls) | 2022-12-04 | 2022-12-08 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
35 | Tuks Junior Developmental Tournament 2022 (Green) | 2022-08-06 | 2022-08-06 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
36 | 2022 Gauteng Schools Team Championships (U9 Open) | 2022-08-27 | 2022-08-27 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 12 | TournamentMenlopark Open Chess Tournament 2024 | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-07-13 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
OpponentGrobbelaar, M (Mari) | OpponentPhiri, D (Dineo) | ||||||||
2 | 9 | TournamentTuks Junior Developmental Chess Tournament 2023 | Tournament2023 Milos Ristic Open Tournament | ||||||
date2023-03-18 | rnd5 | typeStandard | result1 | date2023-04-27 | rnd3 | typeStandard | result1 | ||
OpponentRahlaga, K (Kaelo Alupheli) | OpponentOpperman, J (Jordan) | ||||||||
3 | 7 | Tournament2023 Gauteng Top Schools | Tournament2023 Etienne Lewis Closed Tournament | ||||||
date2023-08-18 | rnd3 | typeStandard | result1 | date2023-08-26 | rnd4 | typeStandard | result1 | ||
OpponentMatsamai, O (Ontlametse Bokamoso) | OpponentVermaak, A (Alri) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 12 | TournamentMenlopark Open Chess Tournament 2024 | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-07-13 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
OpponentGrobbelaar, M (Mari) | OpponentPhiri, D (Dineo) | ||||||||
2 | 9 | TournamentTuks Junior Developmental Chess Tournament 2023 | Tournament2023 Milos Ristic Open Tournament | ||||||
date2023-03-18 | rnd5 | typeStandard | result1 | date2023-04-27 | rnd3 | typeStandard | result1 | ||
OpponentRahlaga, K (Kaelo Alupheli) | OpponentOpperman, J (Jordan) | ||||||||
3 | 7 | Tournament2023 Gauteng Top Schools | Tournament2023 Etienne Lewis Closed Tournament | ||||||
date2023-08-18 | rnd3 | typeStandard | result1 | date2023-08-26 | rnd4 | typeStandard | result1 | ||
OpponentMatsamai, O (Ontlametse Bokamoso) | OpponentVermaak, A (Alri) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 12 | TournamentMenlopark Open Chess Tournament 2024 | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-07-13 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
OpponentGrobbelaar, M (Mari) | OpponentPhiri, D (Dineo) | ||||||||
2 | 7 | Tournament2023 Gauteng Top Schools | Tournament2023 Etienne Lewis Closed Tournament | ||||||
date2023-08-18 | rnd3 | typeStandard | result1 | date2023-08-26 | rnd4 | typeStandard | result1 | ||
OpponentMatsamai, O (Ontlametse Bokamoso) | OpponentVermaak, A (Alri) | ||||||||
3 | 6 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Etienne Lewis Closed Chess Tournament | ||||||
date2025-07-26 | rnd1 | typeStandard | result1 | date2025-08-08 | rnd1 | typeStandard | result1 | ||
OpponentCombrink, D (Dane) | OpponentVan Der Merwe, A (Alex) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 12 | TournamentMenlopark Open Chess Tournament 2024 | Tournament2024 Tshwane North School District Team League Finals | ||||||
date2024-07-13 | rnd4 | typeStandard | result1 | date2024-08-03 | rnd5 | typeStandard | result1 | ||
OpponentGrobbelaar, M (Mari) | OpponentPhiri, D (Dineo) | ||||||||
2 | 7 | Tournament2023 Gauteng Top Schools | Tournament2023 Etienne Lewis Closed Tournament | ||||||
date2023-08-18 | rnd3 | typeStandard | result1 | date2023-08-26 | rnd4 | typeStandard | result1 | ||
OpponentMatsamai, O (Ontlametse Bokamoso) | OpponentVermaak, A (Alri) | ||||||||
3 | 6 | Tournament2025 Tshwane North School District Cluster 4 & 5 Team League (D3) | Tournament2025 Etienne Lewis Closed Chess Tournament | ||||||
date2025-07-26 | rnd1 | typeStandard | result1 | date2025-08-08 | rnd1 | typeStandard | result1 | ||
OpponentCombrink, D (Dane) | OpponentVan Der Merwe, A (Alex) |
# | 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 | Prinsloo ,V (Veronique) | 3 | 1.5 | 0 | 3 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1297.4 | 1297.4 | 1288.1 | 1297.4 | 0 | 0 | 0 | 0 | ||||||
2 | Grobbelaar ,M (Mari) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1278.2 | 1419.9 | 1271.2 | 1419.9 | 0 | 0 | 0 | 0 | ||||||
3 | Haupt ,N (Nia) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1184.4 | 1609.4 | 1186.4 | 1609.4 | 0 | 0 | 0 | 0 | ||||||
4 | Fourie ,M (Marchant) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1234.1 | 1375.8 | 1227.9 | 1375.8 | 0 | 0 | 0 | 0 | ||||||
5 | Van Zyl ,S (Sanli) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1449.9 | 1591.5 | 1441 | 1591.5 | 0 | 0 | 0 | 0 | ||||||
6 | Strecker ,C (Cael) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1209.4 | 1634.4 | 1207.1 | 1634.4 | 0 | 0 | 0 | 0 | ||||||
7 | Wong ,K (Kayla) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1261.6 | 1686.6 | 1252.8 | 1686.6 | 0 | 0 | 0 | 0 | ||||||
8 | Loots ,M (Mia) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1311 | 886 | 1315.2 | 886 | 0 | 0 | 0 | 0 | ||||||
9 | Wolvaardt ,J (Jonathan) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1322.1 | 1180.4 | 1314 | 1180.4 | 0 | 0 | 0 | 0 | ||||||
10 | Pretorius ,P (Phillip) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1307.5 | 1732.5 | 1309.3 | 1732.5 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|