Player Page

Jordaan, A (Alexander)
Dob: 2008/12/19 (U18)
Gender: Male
Chess SA id: 108090808
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (83 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
Curent Raw rating1497.0
Curent Weighted rating1433.2
Curent Weighted performance1435.4
Current official/published rating (highest between Raw, WR and WP)1497.0
Current floor (min rating allowed)1037.6
Current highest rating achieved1537.6
Current K-factor32
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)±108.6
Current Raw change used (final)0.0
Projected new Raw rating1497.0
Projected new Weighed rating1439.6
Projected new Weighted performance1435.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1497.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1537.6
Projected new floor1037.6
Projected new K-facor32
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
Curent Raw rating1476.4
Curent Weighted rating1419.9
Curent Weighted performance1417.3
Current official/published rating (highest between Raw, WR and WP)1476.4
Current floor (min rating allowed)1024.1
Current highest rating achieved1524.1
Current K-factor32
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)±111.8
Current Raw change used (final)0.0
Projected new Raw rating1476.4
Projected new Weighed rating1425.8
Projected new Weighted performance1417.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1476.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1524.1
Projected new floor1024.1
Projected new K-facor32
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
Curent Raw rating1223.7
Curent Weighted rating1203.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1223.7
Current floor (min rating allowed)723.7
Current highest rating achieved1223.7
Current K-factor36
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)±160.3
Current Raw change used (final)0.0
Projected new Raw rating1223.7
Projected new Weighed rating1205.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1223.7
Projected new floor723.7
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)723.7
Current highest rating achieved1200.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor723.7
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 Constantiapark Open (B) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1537.6 1524.1 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1414.2 1397.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1414.2 1397.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
33 2024 Constantiapark Open (B) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1537.6 1524.1 Analysis
32 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1414.2 1397.0 Analysis
31 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1414.2 1397.0 Analysis
30 CCC Midstream Rapid 2023 2023/11/27 2023/11/27 Tshwane (GTP) Rapid 15 0.39 5 5 4.0 1401.3 1184.5 Analysis
29 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 2 1.0 1410.9 1408.2 Analysis
28 2023 Tshwane South School District CLOSED League Championship (U17) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1407.4 1403.7 Analysis
27 2023 Lubowski Open Tournament (B) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1397.5 1389.3 Analysis
26 2023 Milos Ristic Open Tournament (B) 2023/04/27 2023/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1393.3 1381.7 Analysis
25 2023 Tshwane South School District CLOSED Individual Championships (U15 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1393.3 1381.7 Analysis
24 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1384.5 1368.7 Analysis
23 2022 Gauteng Schools Team Championships (U15 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1407.1 1398.9 Analysis
22 2022 Gauteng Interregion (U14 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1353.2 1344.5 Analysis
21 2021 CCC Inhouse (B) 2021/10/20 2021/11/17 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1345.1 1334.1 Analysis
20 2021 Etienne Lewis Closed Trials (U14 Open) 2021/09/24 2021/09/26 Nelson Mandela Bay (ENM) Standard 90 0.94 7 7 4.0 1315.0 1313.6 Analysis
19 2021 Alekhine Open (C) 2021/08/14 2021/08/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1323.8 1323.7 Analysis
18 2021 Chris Greyling Open Tournament (C) 2021/05/08 2021/05/08 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1308.3 1305.3 Analysis
17 2021 Blou Bul Tournament (C) 2021/04/10 2021/04/10 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1271.0 1261.4 Analysis
16 2021 Registration Tournament (C) 2021/03/13 2021/03/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1258.2 1247.4 Analysis
15 2020 Tuks Open (C) 2020/02/22 2020/02/22 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1217.8 1218.8 Analysis
14 2020 Blou Bul (C) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1217.8 1218.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 8 2 5 9.0 60.0 85.0 1452.6 1537.6
White 7 3 1 3 3.5 50.0 0.0 1429.0 1429.0
Black 8 5 1 2 5.5 68.8 159.4 1473.2 1632.6
Standard All 15 8 2 5 9.0 60.0 85.0 1452.6 1537.6
White 7 3 1 3 3.5 50.0 0.0 1429.0 1429.0
Black 8 5 1 2 5.5 68.8 159.4 1473.2 1632.6
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 159 89 6 64 92.0 57.9 66.8 1258.5 1325.3
White 78 47 2 29 48.0 61.5 98.1 1250.8 1348.9
Black 81 42 4 35 44.0 54.3 36.7 1265.8 1302.5
Standard All 144 78 6 60 81.0 56.3 53.1 1267.5 1320.7
White 71 41 2 28 42.0 59.2 77.8 1267.5 1345.3
Black 73 37 4 32 39.0 53.4 29.1 1267.6 1296.7
Rapid All 15 11 0 4 11.0 73.3 198.3 1171.4 1369.8
White 7 6 0 1 6.0 85.7 303.6 1082.2 1385.8
Black 8 5 0 3 5.0 62.5 106.3 1249.5 1355.7
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 108077127 Lotz, L (Leanu) 3 2.0 2 0 1 66.7 1316.8 141.7 1458.4 View list
2 110088599 Bogaard, FK (Franco) 2 2.0 2 0 0 100.0 1291.0 425.0 1716.0 View list
3 1110103925 Keyter, ZC (Zarius Clarence) 2 2.0 2 0 0 100.0 1301.2 425.0 1726.2 View list
4 1090114769 Stoltz, J (Jenog) 2 2.0 2 0 0 100.0 1175.2 425.0 1600.2 View list
5 109089434 Van Loggerenberg, L (Logan) 2 2.0 2 0 0 100.0 1316.0 425.0 1741.0 View list
6 1100097226 Marais, JS (Jacobus) 2 1.5 1 1 0 75.0 1238.0 212.5 1450.5 View list
7 1120096779 Yang, JD (Daniel) 2 1.5 1 1 0 75.0 1475.9 212.5 1688.4 View list
8 106095058 Dippenaar, A (Adriaan) 2 1.0 1 0 1 50.0 1198.9 0.0 1198.9 View list
9 109083426 Gerber, J (Juandre) 2 1.0 1 0 1 50.0 1156.3 0.0 1156.3 View list
10 108073055 Lotter, AJ (Albertus Johannes) 2 1.0 1 0 1 50.0 1198.0 0.0 1198.0 View list
11 210086545 Steyn, A (Amelia) 2 1.0 1 0 1 50.0 1174.4 0.0 1174.4 View list
12 108086772 Zietsman, SC (Steyn) 2 1.0 1 0 1 50.0 1257.5 0.0 1257.5 View list
13 205049927 De Souza-Allegria, M (Minette) 2 0.0 0 0 2 0.0 1217.8 -425.0 792.8 View list
14 108052034 Du Toit, SJM (Stephanus (Matteo)) 2 0.0 0 0 2 0.0 1403.8 -425.0 978.8 View list
15 108064862 Moolman, R (Reinhardt) 2 0.0 0 0 2 0.0 1198.0 -425.0 773.0 View list
16 1060114706 Brits, C (Charles) 1 1.0 1 0 0 100.0 1198.1 425.0 1623.1 View list
17 1110114764 Botha, RMJ (Robert) 1 1.0 1 0 0 100.0 1345.1 425.0 1770.1 View list
18 109083901 Botha, OJ (Owen) 1 1.0 1 0 0 100.0 1118.7 425.0 1543.7 View list
19 2040132474 Botha, L (Lorelei) 1 1.0 1 0 0 100.0 1271.0 425.0 1696.0 View list
20 2110130015 Botha, C (Cathri Amari) 1 1.0 1 0 0 100.0 1537.6 425.0 1962.6 View list