Player Page

Ferreira, H (Hechter)
Dob: 2007/09/03 (U18)
Gender: Male
Chess SA id: 107078866
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (7 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1456.0
Current Weighted rating1404.8
Current Weighted performance1425.7
Current official/published rating (highest between Raw, WR and WP)1456.0
Current highest rating achieved1479.7
Current floor (min rating allowed)979.7
Current K-factor32
Games played this month7
Score (S)4.0
Expected score (We)4.01
Difference (S-We)-0.01
Current Raw change (no limits, including tournament time weight)-0.3
Current min/max change allowed (with limits)±115.1
Current Raw change used (final)-0.3
Projected new Raw rating1455.7
Projected new Weighed rating1294.8
Projected new Weighted performance1445.0
Projected new final Raw rating (if new WP > new Raw)1455.7
Projected new highest rating1479.7
Projected new floor979.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1455.7
Projected effective change (new Official - current Official)-0.3
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1450.9
Current Weighted rating1405.0
Current Weighted performance1425.7
Current official/published rating (highest between Raw, WR and WP)1450.9
Current highest rating achieved1477.0
Current floor (min rating allowed)977.0
Current K-factor32
Games played this month7
Score (S)4.0
Expected score (We)3.95
Difference (S-We)0.05
Current Raw change (no limits, including tournament time weight)1.6
Current min/max change allowed (with limits)±116.0
Current Raw change used (final)1.6
Projected new Raw rating1452.5
Projected new Weighed rating1294.9
Projected new Weighted performance1445.0
Projected new final Raw rating (if new WP > new Raw)1452.5
Projected new highest rating1477.0
Projected new floor977.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1452.5
Projected effective change (new Official - current Official)+1.6
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1154.0
Current Weighted rating1044.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1154.0
Current highest rating achieved1154.0
Current floor (min rating allowed)654.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±177.0
Current Raw change used (final)0.0
Projected new Raw rating1154.0
Projected new Weighed rating965.9
Projected new Weighted performance719.0
Projected new final Raw rating (if new WP > new Raw)1154.0
Projected new highest rating1154.0
Projected new floor654.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating589.0
Current Weighted rating589.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)589.0
Current highest rating achieved589.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±396.0
Current Raw change used (final)0.0
Projected new Raw rating589.0
Projected new Weighed rating541.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating589.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)589.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Etienne Lewis (U18+U20)
Start: 2024/08/30  End: 2024/09/01  Host: GTP  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 4.0
Main rating: 1456.0  Rating gain/loss: -0.3
Type rating: 1450.9  Rating gain/loss: 1.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 2024 Etienne Lewis (U18+U20) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1456.0 1450.9 Analysis
7 2024 Jacaranda Round Robin Open Chess Tournament (C) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1463.2 1459.9 Analysis
6 2024 Alekhine Open Chess Tournament (A) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1463.2 1459.9 Analysis
5 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1463.2 1459.9 Analysis
4 2024 Tshwane South School District CLOSED Individual Championships (U18 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1464.8 1462.8 Analysis
3 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1479.7 1477.0 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1333.6 1335.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1333.6 1335.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 2024 Etienne Lewis (U18+U20) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1456.0 1450.9 Analysis
21 2024 Jacaranda Round Robin Open Chess Tournament (C) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1463.2 1459.9 Analysis
20 2024 Alekhine Open Chess Tournament (A) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1463.2 1459.9 Analysis
19 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1463.2 1459.9 Analysis
18 2024 Tshwane South School District CLOSED Individual Championships (U18 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1464.8 1462.8 Analysis
17 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1479.7 1477.0 Analysis
16 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1333.6 1335.5 Analysis
15 2024 Gauteng Inter-Region Chess Championship (U18B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1333.6 1335.5 Analysis
14 2023 Gauteng Top Schools (U19 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.5 1328.8 1331.9 Analysis
13 2023 Elize Steenkamp Open Tournament (B) 2023/06/16 2023/06/16 Tshwane (GTP) Standard 90 0.94 6 6 2.5 1319.0 1325.8 Analysis
12 2023 Tshwane South School District CLOSED Individual Championships (U18 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1361.1 1380.5 Analysis
11 2023 Tshwane Chess Open Registration Tournament (B2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1304.3 1297.6 Analysis
10 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1297.5 1291.5 Analysis
9 Afrikaanse Hoër Seunskool Interne Skaak KampioenskAP 2022 2022/09/22 2022/09/22 Tshwane (GTP) Rapid 25 0.54 7 7 4.0 1297.5 730.6 Analysis
8 2022 Gauteng Schools Team Championships (U15 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1286.7 1268.2 Analysis
7 D4 Individuals 2022 (U15 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 3.5 1224.1 634.6 Analysis
6 2022 Lubowski Open Tournament (C) 2022/04/09 2022/04/10 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1224.1 1001.8 Analysis
5 2022 Chris Greyling Open (C) 2022/03/12 2022/03/12 Tshwane (GTP) Standard 60 0.83 5 5 3.0 889.6 897.0 Analysis
4 Grey College Team Championship 2022 (A) 2022/02/18 2022/02/19 Mangaung (FMB) Standard 60 0.83 5 5 3.0 800.3 788.2 Analysis
3 2022 Tshwane Chess Open Registration Tournament (D2) 2022/01/29 2022/01/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 702.4 669.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 40 19 6 15 22.0 55.0 42.5 1440.8 1483.3
White 20 8 3 9 9.5 47.5 -21.3 1434.9 1413.7
Black 20 11 3 6 12.5 62.5 106.3 1446.7 1553.0
Standard All 40 19 6 15 22.0 55.0 42.5 1440.8 1483.3
White 20 8 3 9 9.5 47.5 -21.3 1434.9 1413.7
Black 20 11 3 6 12.5 62.5 106.3 1446.7 1553.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 117 60 11 46 65.5 56.0 50.9 1314.8 1365.6
White 59 26 8 25 30.0 50.8 7.2 1311.6 1318.8
Black 58 34 3 21 35.5 61.2 95.3 1318.0 1413.3
Standard All 98 51 10 37 56.0 57.1 60.7 1325.1 1385.9
White 49 20 7 22 23.5 48.0 -17.3 1323.2 1305.8
Black 49 31 3 15 32.5 66.3 138.8 1327.1 1465.9
Rapid All 19 9 1 9 9.5 50.0 0.0 1261.4 1261.4
White 10 6 1 3 6.5 65.0 127.5 1255.0 1382.5
Black 9 3 0 6 3.0 33.3 -141.7 1268.4 1126.8
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107088585 Grobler, JTW (Johannes Theodorus Wessel) 4 3.0 2 2 0 75.0 1141.6 212.5 1354.1 View list
2 1070154185 Manyathela, T (Thabang) 3 1.5 1 1 1 50.0 1429.7 0.0 1429.7 View list
3 1070146869 Burger, C (Christiaan Theunis) 2 2.0 2 0 0 100.0 1297.5 425.0 1722.5 View list
4 1060162064 Seroadi, T (Thato) 2 2.0 2 0 0 100.0 1459.6 425.0 1884.6 View list
5 108052034 Du Toit, SJM (Stephanus (Matteo)) 2 1.0 1 0 1 50.0 1344.4 0.0 1344.4 View list
6 208082677 Radia, D (Diya) 2 1.0 1 0 1 50.0 1097.0 0.0 1097.0 View list
7 1120119689 Rust, C (Christoph) 2 0.5 0 1 1 25.0 1471.5 -212.5 1259.0 View list
8 1060135510 Dednam, M (Michael) 1 1.0 1 0 0 100.0 655.1 425.0 1080.1 View list
9 108082684 De Vries, MA (Andrio) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
10 205006894 De Vries, M (Marisa) 1 1.0 1 0 0 100.0 1304.3 425.0 1729.3 View list
11 107088022 Croeser, E (Enzo) 1 1.0 1 0 0 100.0 1297.5 425.0 1722.5 View list
12 1070159060 Claassens, R (Ruben) 1 1.0 1 0 0 100.0 1361.1 425.0 1786.1 View list
13 198004751 Cilliers, CV (Christiaan) 1 1.0 1 0 0 100.0 1319.0 425.0 1744.0 View list
14 1070135509 Blom, J (Jess) 1 1.0 1 0 0 100.0 1297.5 425.0 1722.5 View list
15 1110133758 Bloem, J (James) 1 1.0 1 0 0 100.0 1463.2 425.0 1888.2 View list
16 1060151728 Durand, B (Ben) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
17 2060139945 Du Toit, B (Bonicia Bianca) 1 1.0 1 0 0 100.0 1456.0 425.0 1881.0 View list
18 2110141710 Dikolomela, T (Tlhogi) 1 1.0 1 0 0 100.0 1479.7 425.0 1904.7 View list
19 1150130726 Badenhorst, D (Daniel) 1 1.0 1 0 0 100.0 1304.3 425.0 1729.3 View list
20 1150146150 Ellender, A (Asher) 1 1.0 1 0 0 100.0 1319.0 425.0 1744.0 View list