Player Page

Viljoen, H (Henning)
Dob: 2009/02/27 (U16)
Gender: Male
Chess SA id: 109089375
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (34 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 rating1477.6
Curent Weighted rating1509.5
Curent Weighted performance1324.0
Current official/published rating (highest between Raw, WR and WP)1509.5
Current floor (min rating allowed)1077.8
Current highest rating achieved1577.8
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)±111.7
Current Raw change used (final)0.0
Projected new Raw rating1477.6
Projected new Weighed rating1506.1
Projected new Weighted performance1324.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1506.1
Projected effective change (new Official - current Official)-3.4
Projected new highest rating1577.8
Projected new floor1077.8
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 rating1487.5
Curent Weighted rating1514.1
Curent Weighted performance1332.3
Current official/published rating (highest between Raw, WR and WP)1514.1
Current floor (min rating allowed)1095.7
Current highest rating achieved1595.7
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)±110.1
Current Raw change used (final)0.0
Projected new Raw rating1487.5
Projected new Weighed rating1511.0
Projected new Weighted performance1332.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1511.0
Projected effective change (new Official - current Official)-3.1
Projected new highest rating1595.7
Projected new floor1095.7
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 rating1231.6
Curent Weighted rating1233.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1233.8
Current floor (min rating allowed)746.4
Current highest rating achieved1246.4
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.6
Projected new Weighed rating1234.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.3
Projected effective change (new Official - current Official)+0.5
Projected new highest rating1246.4
Projected new floor746.4
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 rating1141.2
Curent Weighted rating1141.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.2
Current floor (min rating allowed)746.4
Current highest rating achieved1141.2
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)±180.3
Current Raw change used (final)0.0
Projected new Raw rating1141.2
Projected new Weighed rating1141.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1141.2
Projected new floor746.4
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1472.8 1486.2 Analysis
2 Kempton Park Cluster Individuals 2024 (U15 Boys) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 6 0 0.0 1492.2 1246.4 Analysis
1 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 6 3.0 1492.2 1246.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
50 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1472.8 1486.2 Analysis
49 Kempton Park Cluster Individuals 2024 (U15 Boys) 2024/03/02 2024/03/02 Ekurhuleni (GE) Rapid 30 0.60 6 0 0.0 1492.2 1246.4 Analysis
48 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 6 3.0 1492.2 1246.4 Analysis
47 Ekurhuleni Chess Spring Tournament 2023 (A+B) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1528.6 1530.7 Analysis
46 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 4.5 1518.8 1518.9 Analysis
45 2023 SA Schools Winter Games (U15 Open) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 3.0 1577.8 1591.5 Analysis
44 Gauteng Schools Individual Finals 2023 (U15 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 4.5 1534.4 1552.5 Analysis
43 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 4.0 1534.4 1195.6 Analysis
42 Ekurhuleni North Schools Individual Finals 2023 (U15 Boys) 2023/05/13 2023/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 4.5 1534.4 1552.5 Analysis
41 Ekurhuleni Trials 2 2023 (U16) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1568.1 1595.7 Analysis
40 Ekhuruleni Chess Trials 1 2023 (U16) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1532.2 1556.0 Analysis
39 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 1508.5 1538.7 Analysis
38 CPH Chess Clubs Challenge 2022 (B) 2022/11/12 2022/11/12 Johannesburg Metro (GJM) Rapid 20 0.47 6 5 2.0 1537.5 1213.6 Analysis
37 ACB Tournament 2022 (A) 2022/10/07 2022/10/08 Ekurhuleni (GE) Standard 90 0.94 5 5 3.0 1538.1 1541.6 Analysis
36 Ekurhuleni-North Schools Teams 2022 (U13) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1525.4 1524.3 Analysis
35 2022 Gauteng Schools Individual Chess Championship (U13 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1468.0 1464.1 Analysis
34 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1461.8 1457.1 Analysis
33 Ekurhuleni Trials 1 2022 (U14) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 5.0 1404.6 1403.7 Analysis
32 ACB Premier 2022 (U13) 2022/03/21 2022/03/21 Ekurhuleni (GE) Standard 60 0.83 7 7 7.0 1335.0 1313.8 Analysis
31 ACB Premier 2022 (Primary School) 2022/03/19 2022/03/19 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1335.0 1313.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 4 2 5 5.0 45.5 -38.6 1454.1 1415.4
White 5 1 1 3 1.5 30.0 -170.0 1480.9 1310.9
Black 6 3 1 2 3.5 58.3 70.8 1431.7 1502.6
Standard All 5 1 2 2 2.0 40.0 -85.0 1580.8 1495.8
White 2 0 1 1 0.5 25.0 -212.5 1476.9 1264.4
Black 3 1 1 1 1.5 50.0 0.0 1650.0 1650.0
Rapid All 6 3 0 3 3.0 50.0 0.0 1348.5 1348.5
White 3 1 0 2 1.0 33.3 -141.7 1483.5 1341.8
Black 3 2 0 1 2.0 66.7 141.7 1213.5 1355.1
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 260 161 19 80 170.5 65.6 132.4 1226.4 1358.8
White 134 86 6 42 89.0 66.4 139.6 1224.7 1364.2
Black 126 75 13 38 81.5 64.7 124.8 1228.2 1353.0
Standard All 230 145 19 66 154.5 67.2 146.0 1221.6 1367.5
White 119 79 6 34 82.0 68.9 160.7 1214.4 1375.1
Black 111 66 13 32 72.5 65.3 130.2 1229.3 1359.5
Rapid All 23 13 0 10 13.0 56.5 55.4 1288.6 1344.1
White 11 5 0 6 5.0 45.5 -38.6 1346.7 1308.1
Black 12 8 0 4 8.0 66.7 141.7 1235.4 1377.1
Blitz All 7 3 0 4 3.0 42.9 -60.7 1181.0 1120.3
White 4 2 0 2 2.0 50.0 0.0 1196.4 1196.4
Black 3 1 0 2 1.0 33.3 -141.7 1160.4 1018.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109092824 Labuschagne, I (Ivan) 7 2.5 2 1 4 35.7 1367.3 -121.4 1245.9 View list
2 109083783 Kushar, T (Tristan) 6 3.0 3 0 3 50.0 1363.3 0.0 1363.3 View list
3 210088032 De Vasconcelos, T (Tiaana) 3 3.0 3 0 0 100.0 1274.8 425.0 1699.8 View list
4 1090101484 Negota, K (Khodani) 3 3.0 3 0 0 100.0 1345.8 425.0 1770.8 View list
5 209075200 Olivier, L (Lienke) 3 3.0 3 0 0 100.0 1269.1 425.0 1694.1 View list
6 1080104946 Pillman, AH (Arthur Hanre) 3 3.0 3 0 0 100.0 1344.0 425.0 1769.0 View list
7 109084256 Hattingh, T (Tiaan) 3 2.0 2 0 1 66.7 1317.0 141.7 1458.6 View list
8 1110097360 Pillay, Z (Zac) 3 2.0 2 0 1 66.7 1289.6 141.7 1431.3 View list
9 109069454 Sathish, A (Abinavah) 3 0.0 0 0 3 0.0 1353.3 -425.0 928.3 View list
10 2100097359 Bothma, J (Jaculene) 2 2.0 2 0 0 100.0 1195.7 425.0 1620.7 View list
11 108088042 Crawford, J (Jared) 2 2.0 2 0 0 100.0 1344.3 425.0 1769.3 View list
12 1080107800 Ebrahim, Z (Zachary) 2 2.0 2 0 0 100.0 1136.9 425.0 1561.9 View list
13 1100112250 Govender, K (Kaylin) 2 2.0 2 0 0 100.0 1391.3 425.0 1816.3 View list
14 1100098187 Greeff, A (Andries) 2 2.0 2 0 0 100.0 1465.0 425.0 1890.0 View list
15 2090101537 Huebsch, J (Jessica) 2 2.0 2 0 0 100.0 1370.9 425.0 1795.9 View list
16 1090101509 Janse Van Vuuren, A (Alexander) 2 2.0 2 0 0 100.0 1413.6 425.0 1838.6 View list
17 209088663 Mahne, A (Anika) 2 2.0 2 0 0 100.0 1203.5 425.0 1628.5 View list
18 1090101489 Manaka, P (Ponagalo) 2 2.0 2 0 0 100.0 1430.2 425.0 1855.2 View list
19 1090139564 Mutala, J (Justin) 2 2.0 2 0 0 100.0 1398.4 425.0 1823.4 View list
20 1090101493 Van Heerden, L (Llewellyn) 2 2.0 2 0 0 100.0 1310.6 425.0 1735.6 View list