Player Page

De Villiers, H (Hj)
Dob: 2010/01/13 (U16)
Gender: Male
Chess SA id: 1100098157
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (6 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 rating1456.4
Curent Weighted rating1407.0
Curent Weighted performance1485.8
Current official/published rating (highest between Raw, WR and WP)1456.4
Current floor (min rating allowed)956.4
Current highest rating achieved1456.4
Current K-factor32
Games played this month10
Score (S)6.0
Expected score (We)4.88
Difference (S-We)1.12
Current Raw change (no limits, including tournament time weight)30.0
Current min/max change allowed (with limits)±115.1
Current Raw change used (final)30.0
Projected new Raw rating1486.4
Projected new Weighed rating1414.6
Projected new Weighted performance1485.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1486.4
Projected effective change (new Official - current Official)+30.0
Projected new highest rating1486.4
Projected new floor986.4
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 rating1443.5
Curent Weighted rating1407.1
Curent Weighted performance1390.4
Current official/published rating (highest between Raw, WR and WP)1443.5
Current floor (min rating allowed)943.5
Current highest rating achieved1443.5
Current K-factor32
Games played this month10
Score (S)6.0
Expected score (We)5.31
Difference (S-We)0.69
Current Raw change (no limits, including tournament time weight)22.1
Current min/max change allowed (with limits)±117.2
Current Raw change used (final)22.1
Projected new Raw rating1465.6
Projected new Weighed rating1412.4
Projected new Weighted performance1390.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1465.6
Projected effective change (new Official - current Official)+22.1
Projected new highest rating1465.6
Projected new floor965.6
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 rating1451.1
Curent Weighted rating1292.8
Curent Weighted performance1428.0
Current official/published rating (highest between Raw, WR and WP)1451.1
Current floor (min rating allowed)951.1
Current highest rating achieved1451.1
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)±115.9
Current Raw change used (final)0.0
Projected new Raw rating1451.1
Projected new Weighed rating1309.1
Projected new Weighted performance1428.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1451.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1451.1
Projected new floor951.1
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 rating1320.0
Curent Weighted rating1320.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1320.0
Current floor (min rating allowed)951.1
Current highest rating achieved1320.0
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)±139.8
Current Raw change used (final)0.0
Projected new Raw rating1320.0
Projected new Weighed rating1320.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1320.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1320.0
Projected new floor951.1
Projected new K-facor36
Tournaments
Tournament: Mangaung Metro Chess 10-11 May 2024 (A)
Start: 2024/05/10  End: 2024/05/11  Host: FMB  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1456.4  Rating gain/loss: 18.8
Type rating: 1443.5  Rating gain/loss: 5.4
Analysis
Tournament: Spartan Bishops Chess Championships 2024 (Knights)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1456.4  Rating gain/loss: 11.2
Type rating: 1443.5  Rating gain/loss: 16.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Mangaung Metro Chess 10-11 May 2024 (A) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1456.4 1443.5 Analysis
8 Spartan Bishops Chess Championships 2024 (Knights) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1456.4 1443.5 Analysis
7 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1429.0 1430.4 Analysis
6 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1415.5 1317.8 Analysis
5 Bloemfontein Highschool League 2024 (U15A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1415.5 1317.8 Analysis
4 2024 Frances Baard Schools Open II (U15) 2024/02/17 2024/02/17 Frances Baard (NCF) Standard 62 0.84 5 5 4.5 1402.0 1386.2 Analysis
3 Bloemfontein High School League 16 February 2024 (U17A) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 4.5 1402.0 1329.1 Analysis
2 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 1.0 1402.0 1329.1 Analysis
1 Kings & Queens Chess 27 January 2024 (A) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1403.0 1321.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 Mangaung Metro Chess 10-11 May 2024 (A) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1456.4 1443.5 Analysis
29 Spartan Bishops Chess Championships 2024 (Knights) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1456.4 1443.5 Analysis
28 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1429.0 1430.4 Analysis
27 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1415.5 1317.8 Analysis
26 Bloemfontein Highschool League 2024 (U15A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1415.5 1317.8 Analysis
25 2024 Frances Baard Schools Open II (U15) 2024/02/17 2024/02/17 Frances Baard (NCF) Standard 62 0.84 5 5 4.5 1402.0 1386.2 Analysis
24 Bloemfontein High School League 16 February 2024 (U17A) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 4.5 1402.0 1329.1 Analysis
23 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 1.0 1402.0 1329.1 Analysis
22 Kings & Queens Chess 27 January 2024 (A) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1403.0 1321.1 Analysis
21 Queens Gambit Chess Open 2023 (A) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1447.6 1439.6 Analysis
20 Heidedal Chess 14 October 2023 (A) 2023/10/14 2023/10/14 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1441.1 1306.0 Analysis
19 Fonteine Chess Open 2023 (A) 2023/09/02 2023/09/02 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1419.1 1411.1 Analysis
18 August Primary School Chess Festival 2023 (Grade 6+7 A) 2023/08/04 2023/08/04 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1402.1 1198.0 Analysis
17 9th Piet van Zyl Chess Festival 2023 (B) 2023/05/26 2023/05/27 Mangaung (FMB) Standard 90 0.94 5 4 1.5 1378.6 1386.5 Analysis
16 Inter Regional Chess Championship 2023 (U14) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1378.6 1386.5 Analysis
15 Kings & Queens Chess 21 January 2023 (B) 2023/01/21 2023/01/21 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1359.3 1144.0 Analysis
14 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 3.0 1331.9 1374.0 Analysis
13 Courteney Page Chess Festival 2022 (A+B) 2022/10/15 2022/10/15 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1351.4 1164.4 Analysis
12 8th Piet Van Zyl Chess Festival 2022 (B) 2022/07/22 2022/07/23 Mangaung (FMB) Standard 90 0.94 5 4 1.5 1384.6 1412.7 Analysis
11 Smart Chess Blitz 2022 (Juniors) 2022/05/07 2022/05/07 Mangaung (FMB) Blitz 7 0.23 7 6 6.0 1370.5 1258.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 45 29 3 13 30.5 67.8 151.1 1343.4 1494.5
White 24 15 3 6 16.5 68.8 159.4 1345.5 1504.8
Black 21 14 0 7 14.0 66.7 141.7 1340.9 1482.6
Standard All 20 14 2 4 15.0 75.0 212.5 1376.0 1588.5
White 12 7 2 3 8.0 66.7 141.7 1401.6 1543.3
Black 8 7 0 1 7.0 87.5 318.8 1337.5 1656.2
Rapid All 25 15 1 9 15.5 62.0 102.0 1317.3 1419.3
White 12 8 1 3 8.5 70.8 177.1 1289.3 1466.4
Black 13 7 0 6 7.0 53.8 32.7 1343.1 1375.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 152 101 7 44 104.5 68.8 159.4 1268.3 1427.7
White 76 48 6 22 51.0 67.1 145.4 1281.9 1427.3
Black 76 53 1 22 53.5 70.4 173.4 1254.7 1428.1
Standard All 89 57 6 26 60.0 67.4 148.0 1269.6 1417.7
White 46 26 5 15 28.5 62.0 101.6 1300.4 1402.1
Black 43 31 1 11 31.5 73.3 197.7 1236.7 1434.4
Rapid All 50 32 1 17 32.5 65.0 127.5 1291.3 1418.8
White 23 16 1 6 16.5 71.7 184.8 1271.4 1456.2
Black 27 16 0 11 16.0 59.3 78.7 1308.3 1387.0
Blitz All 13 12 0 1 12.0 92.3 359.6 1170.8 1530.5
White 7 6 0 1 6.0 85.7 303.6 1195.1 1498.7
Black 6 6 0 0 6.0 100.0 425.0 1142.5 1567.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080111367 Van Niekerk, A (Adrian) 4 3.0 3 0 1 75.0 1241.1 212.5 1453.6 View list
2 210092637 Herbst, L (Leone) 3 3.0 3 0 0 100.0 1331.0 425.0 1756.0 View list
3 1110108383 Olivier, R (Riley) 3 3.0 3 0 0 100.0 1343.3 425.0 1768.3 View list
4 1100111370 Steyn, J (Johannes) 3 3.0 3 0 0 100.0 1275.9 425.0 1700.9 View list
5 106093982 Piek, S (Sebastian) 3 2.0 2 0 1 66.7 1350.2 141.7 1491.9 View list
6 110086188 Kotze, R (Ruan) 3 0.0 0 0 3 0.0 1211.0 -425.0 786.0 View list
7 102034070 Senatle, K (Kamogelo) 3 0.0 0 0 3 0.0 1433.5 -425.0 1008.5 View list
8 110086186 Boje, E (Ewald) 2 2.0 2 0 0 100.0 1333.2 425.0 1758.2 View list
9 207064249 Boje, C (Carissa) 2 2.0 2 0 0 100.0 1412.8 425.0 1837.8 View list
10 210086184 Beelders, K (Kyra) 2 2.0 2 0 0 100.0 1295.5 425.0 1720.5 View list
11 1090111834 Khoete, B (Bokang) 2 2.0 2 0 0 100.0 1373.7 425.0 1798.7 View list
12 109086205 Lottering, JG (Gerhard) 2 2.0 2 0 0 100.0 1340.1 425.0 1765.1 View list
13 1110111849 Maritz, J (Jandre) 2 2.0 2 0 0 100.0 1333.2 425.0 1758.2 View list
14 1100110075 Mupalala, K (Kenzo) 2 2.0 2 0 0 100.0 1271.8 425.0 1696.8 View list
15 1120108381 Van Der Merwe, M (Marthinus) 2 2.0 2 0 0 100.0 1371.8 425.0 1796.8 View list
16 1060143831 Weng, Y (Yu) 2 2.0 2 0 0 100.0 1394.2 425.0 1819.2 View list
17 1100160149 Moosa, S (Shiraaz) 2 1.5 1 1 0 75.0 1415.5 212.5 1628.0 View list
18 206086189 Lebenya, A (Agnes) 2 1.0 1 0 1 50.0 1323.7 0.0 1323.7 View list
19 1960192013 Monaheng, T (Thabang Louis) 2 1.0 1 0 1 50.0 1408.8 0.0 1408.8 View list
20 101084890 Nophale, N (Ntokozo) 2 1.0 1 0 1 50.0 1429.7 0.0 1429.7 View list