Player Page

De Roos, H (Hubert)
Dob: 2009/12/28 (U16)
Gender: Male
Chess SA id: 1090134032
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (74 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 rating1312.5
Current Weighted rating1321.1
Current Weighted performance1250.3
Current official/published rating (highest between Raw, WR and WP)1321.1
Current highest rating achieved1368.4
Current floor (min rating allowed)868.4
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)±141.3
Current Raw change used (final)0.0
Projected new Raw rating1312.5
Projected new Weighed rating1215.9
Projected new Weighted performance1250.3
Projected new final Raw rating (if new WP > new Raw)1312.5
Projected new highest rating1368.4
Projected new floor868.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1312.5
Projected effective change (new Official - current Official)-8.6
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 rating1303.5
Current Weighted rating1312.6
Current Weighted performance1250.3
Current official/published rating (highest between Raw, WR and WP)1312.6
Current highest rating achieved1345.8
Current floor (min rating allowed)845.8
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)±143.1
Current Raw change used (final)0.0
Projected new Raw rating1303.5
Projected new Weighed rating1208.0
Projected new Weighted performance1250.3
Projected new final Raw rating (if new WP > new Raw)1303.5
Projected new highest rating1345.8
Projected new floor845.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1303.5
Projected effective change (new Official - current Official)-9.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1153.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1154.0
Current highest rating achieved1207.6
Current floor (min rating allowed)707.6
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)±177.0
Current Raw change used (final)0.0
Projected new Raw rating1154.0
Projected new Weighed rating1061.8
Projected new Weighted performance880.0
Projected new final Raw rating (if new WP > new Raw)1154.0
Projected new highest rating1207.6
Projected new floor707.6
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 2024 Etienne Lewis (U16) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1313.9 1305.7 Analysis
4 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1316.3 1311.5 Analysis
3 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1298.1 1288.1 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1343.8 1333.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1343.8 1333.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
26 2024 Etienne Lewis (U16) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1313.9 1305.7 Analysis
25 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1316.3 1311.5 Analysis
24 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1298.1 1288.1 Analysis
23 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1343.8 1333.5 Analysis
22 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1343.8 1333.5 Analysis
21 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1339.1 1326.7 Analysis
20 2023 Menlo Open Tournament (C) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1334.9 1320.2 Analysis
19 2023 Lubowski Open Tournament (C) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1368.4 1345.8 Analysis
18 2023 Tshwane Chess FIDE Rated Blitz League 2 2023/06/11 2023/06/11 Tshwane (GTP) Blitz 5 0.18 9 8 3.0 1368.4 1207.6 Analysis
17 2023 Tshwane Chess FIDE Rated Blitz League 1 2023/05/28 2023/05/28 Tshwane (GTP) Blitz 5 0.18 9 9 5.5 1355.1 1130.0 Analysis
16 2023 Milos Ristic Open Tournament (C) 2023/04/27 2023/04/27 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1237.1 1228.5 Analysis
15 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1264.9 1263.1 Analysis
14 2023 Tshwane Chess Open Registration Tournament (C1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1229.0 1222.4 Analysis
13 2022 South African Junior Wild Card Chess Championships (U14 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 3.5 1160.6 1158.3 Analysis
12 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 2.5 1160.6 1158.3 Analysis
11 2022 Gauteng North Chess Open (C) 2022/10/15 2022/10/16 Tshwane (GTP) Standard 90 0.94 5 3 0.0 1196.1 1197.2 Analysis
10 2022 Etienne Lewis (U14 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 2.0 1254.6 1263.1 Analysis
9 2022 Alekhine Open (C) 2022/08/13 2022/08/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1264.4 1278.9 Analysis
8 2022 Jacaranda Round Robin (U) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1211.4 1219.9 Analysis
7 2022 Menlo Open Tournament (C) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1211.4 1219.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 29 12 5 12 14.5 50.0 0.0 1303.0 1303.0
White 16 6 1 9 6.5 40.6 -79.7 1327.5 1247.8
Black 13 6 4 3 8.0 61.5 98.1 1272.8 1370.9
Standard All 29 12 5 12 14.5 50.0 0.0 1303.0 1303.0
White 16 6 1 9 6.5 40.6 -79.7 1327.5 1247.8
Black 13 6 4 3 8.0 61.5 98.1 1272.8 1370.9
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 149 62 20 67 72.0 48.3 -14.3 1294.2 1280.0
White 74 31 10 33 36.0 48.6 -11.5 1305.0 1293.5
Black 75 31 10 34 36.0 48.0 -17.0 1283.6 1266.6
Standard All 119 50 17 52 58.5 49.2 -7.1 1273.2 1266.1
White 59 25 9 25 29.5 50.0 0.0 1281.5 1281.5
Black 60 25 8 27 29.0 48.3 -14.2 1265.1 1250.9
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 30 12 3 15 13.5 45.0 -42.5 1377.6 1335.1
White 15 6 1 8 6.5 43.3 -56.7 1397.4 1340.8
Black 15 6 2 7 7.0 46.7 -28.3 1357.8 1329.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120137394 Du Bruyn, D (Dylan) 3 2.0 1 2 0 66.7 1222.8 141.7 1364.5 View list
2 1070153444 Ballim, S (Salif) 2 2.0 2 0 0 100.0 1361.8 425.0 1786.8 View list
3 1110139982 Kock, L (Luca) 2 2.0 2 0 0 100.0 1233.1 425.0 1658.1 View list
4 1090143164 Mothokwa, K (Keabetswe) 2 2.0 2 0 0 100.0 1275.3 425.0 1700.3 View list
5 1080105125 Nason, C (Cyle) 2 2.0 2 0 0 100.0 1299.7 425.0 1724.7 View list
6 1120107185 Steyn, H (Henco) 2 2.0 2 0 0 100.0 1256.8 425.0 1681.8 View list
7 1090098581 Bath, X (Xavier) 2 1.0 1 0 1 50.0 1284.3 0.0 1284.3 View list
8 175000249 Adamson, LJ (Luke) 2 1.0 1 0 1 50.0 1292.1 0.0 1292.1 View list
9 177086357 Jacobs, GJ (Gerhard) 2 1.0 1 0 1 50.0 1361.8 0.0 1361.8 View list
10 1090147078 Lekalakala, B (Bupe Amogelang) 2 1.0 1 0 1 50.0 1341.4 0.0 1341.4 View list
11 1100116740 Nkwadi, K (Karabo) 2 1.0 1 0 1 50.0 1289.4 0.0 1289.4 View list
12 206032103 Reyneke, M (Melindie) 2 1.0 1 0 1 50.0 1229.1 0.0 1229.1 View list
13 111095070 Tennant, N (Nathan) 2 1.0 1 0 1 50.0 1229.1 0.0 1229.1 View list
14 1090140004 Van Staden, R (Rikus) 2 1.0 1 0 1 50.0 1224.3 0.0 1224.3 View list
15 1040152729 Ponquett, J (Joshua Josh) 2 1.0 0 2 0 50.0 1361.8 0.0 1361.8 View list
16 1100117896 Myburgh, Z (Zandre) 2 0.5 0 1 1 25.0 1160.6 -212.5 948.1 View list
17 170047795 Peters, L (Lindley) 2 0.0 0 0 2 0.0 1229.1 -425.0 804.1 View list
18 110092783 Van Rooyen, M (Marcel) 2 0.0 0 0 2 0.0 1315.1 -425.0 890.1 View list
19 109092649 Webb, K (Kagan) 2 0.0 0 0 2 0.0 1301.8 -425.0 876.8 View list
20 1100130043 De Klerk, K (Kai) 1 1.0 1 0 0 100.0 1160.6 425.0 1585.6 View list