Player Page

Grobbelaar, H (Hannes)
Dob: 2011/06/16 (U14)
Gender: Male
Chess SA id: 1110131193
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2024/09/14 (68 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 rating1140.4
Current Weighted rating1176.5
Current Weighted performance1062.4
Current official/published rating (highest between Raw, WR and WP)1176.5
Current highest rating achieved1206.6
Current floor (min rating allowed)706.6
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)±180.5
Current Raw change used (final)0.0
Projected new Raw rating1140.4
Projected new Weighed rating1083.2
Projected new Weighted performance1062.4
Projected new final Raw rating (if new WP > new Raw)1140.4
Projected new highest rating1206.6
Projected new floor706.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.4
Projected effective change (new Official - current Official)-36.1
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 rating1124.6
Current Weighted rating1172.4
Current Weighted performance1062.4
Current official/published rating (highest between Raw, WR and WP)1172.4
Current highest rating achieved1206.8
Current floor (min rating allowed)706.8
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)±184.6
Current Raw change used (final)0.0
Projected new Raw rating1124.6
Projected new Weighed rating1079.4
Projected new Weighted performance1062.4
Projected new final Raw rating (if new WP > new Raw)1124.6
Projected new highest rating1206.8
Projected new floor706.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.6
Projected effective change (new Official - current Official)-47.8
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 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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 DR KKD Mooirivier Trials 2024 (U14) 2024/09/14 2024/09/14 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.0 1204.0 1206.3 Analysis
4 DR KKD Curro Agegroup 2024 (U14) 2024/08/31 2024/08/31 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1204.0 1206.3 Analysis
3 DR KK Gimmies 2024 (D) 2024/07/13 2024/07/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1195.9 1198.0 Analysis
2 DR KKD Saamtrek 2024 (U14) 2024/06/08 2024/06/08 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1169.6 1165.2 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1198.4 1197.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 DR KKD Mooirivier Trials 2024 (U14) 2024/09/14 2024/09/14 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.0 1204.0 1206.3 Analysis
17 DR KKD Curro Agegroup 2024 (U14) 2024/08/31 2024/08/31 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1204.0 1206.3 Analysis
16 DR KK Gimmies 2024 (D) 2024/07/13 2024/07/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1195.9 1198.0 Analysis
15 DR KKD Saamtrek 2024 (U14) 2024/06/08 2024/06/08 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1169.6 1165.2 Analysis
14 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1198.4 1197.6 Analysis
13 DR KKD Trials 2023 (U14) 2023/09/02 2023/09/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1195.4 1193.6 Analysis
12 DR KKD Meiringspark 2023 (U14) 2023/08/19 2023/08/19 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 2.0 1193.3 1191.1 Analysis
11 DR Kenneth Kaunda Volkies 29 Jul 2023 (D) 2023/07/29 2023/07/29 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1178.7 1174.9 Analysis
10 Dr Kenneth Kaunda Volkies 2023 (D) 2023/06/10 2023/06/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1150.6 1145.5 Analysis
9 Dr KKD Curro 2023 (U14) 2023/05/13 2023/05/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.5 1159.9 1158.1 Analysis
8 DR Kenneth Kaunda Curro 2023 (D) 2023/04/22 2023/04/22 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 2.0 1132.1 1128.1 Analysis
7 Dr KKD NG Goudkop 2023 (D Senior) 2023/03/18 2023/03/18 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1101.3 1088.1 Analysis
6 Dr. Kenneth Kaunda Saamtrek 2023 (U14) 2023/02/04 2023/02/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 2.0 1082.5 1062.5 Analysis
5 Dr. KKD SAJCC Trials September 2022 (U12+U14) 2022/09/03 2022/09/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1094.8 1074.0 Analysis
4 Dr. KKD Volkskool 2022 (U14) 2022/08/20 2022/08/20 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1110.9 1090.2 Analysis
3 Bailie Park Potchefstroom 2022 (U12) 2022/04/06 2022/04/06 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 0.5 1145.0 1131.2 Analysis
2 Volkskool 2022 (U16) 2022/02/05 2022/02/05 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.0 1206.6 1206.8 Analysis
1 Wesvalia 2020 (U8+U10) 2020/02/15 2020/02/15 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 10 0 15 10.0 40.0 -85.0 1221.5 1136.5
White 14 5 0 9 5.0 35.7 -121.4 1236.4 1115.0
Black 11 5 0 6 5.0 45.5 -38.6 1202.5 1163.9
Standard All 25 10 0 15 10.0 40.0 -85.0 1221.5 1136.5
White 14 5 0 9 5.0 35.7 -121.4 1236.4 1115.0
Black 11 5 0 6 5.0 45.5 -38.6 1202.5 1163.9
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 85 34 5 46 36.5 42.9 -60.0 1197.3 1137.3
White 47 18 3 26 19.5 41.5 -72.3 1202.1 1129.8
Black 38 16 2 20 17.0 44.7 -44.7 1191.3 1146.6
Standard All 85 34 5 46 36.5 42.9 -60.0 1197.3 1137.3
White 47 18 3 26 19.5 41.5 -72.3 1202.1 1129.8
Black 38 16 2 20 17.0 44.7 -44.7 1191.3 1146.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120134007 Molefe, HT (His-Eminennce Tshenolo) 5 2.5 2 1 2 50.0 1147.5 0.0 1147.5 View list
2 2120108512 Ellis, S (Suane) 4 0.5 0 1 3 12.5 1186.2 -318.8 867.5 View list
3 1120113088 Mostert, DE (Dawid Erich) 3 0.0 0 0 3 0.0 1116.9 -425.0 691.9 View list
4 1100152149 Gagaza, I (Inam) 2 2.0 2 0 0 100.0 1194.3 425.0 1619.3 View list
5 1120154534 Harding, A (Aiden) 2 2.0 2 0 0 100.0 1182.8 425.0 1607.8 View list
6 1130130288 Van Romburgh, J (Jan) 2 2.0 2 0 0 100.0 1164.7 425.0 1589.7 View list
7 2100134461 Barnard, LM (Leonora Magdalena) 2 1.0 1 0 1 50.0 1147.8 0.0 1147.8 View list
8 1120149646 Gresse, J (Julian) 2 1.0 1 0 1 50.0 1204.0 0.0 1204.0 View list
9 1100110914 Fouche, N (Nathan) 2 0.5 0 1 1 25.0 1176.6 -212.5 964.1 View list
10 1120109534 Goldschagg, R (Rudolf) 2 0.0 0 0 2 0.0 1172.5 -425.0 747.5 View list
11 2110149665 Faul, F (Franzelle) 2 0.0 0 0 2 0.0 1137.9 -425.0 712.9 View list
12 1090115697 Botha, Z (Zak) 2 0.0 0 0 2 0.0 1158.8 -425.0 733.8 View list
13 1120142192 Viljoen, D (Dian) 2 0.0 0 0 2 0.0 1204.0 -425.0 779.0 View list
14 108070440 Alberts, A (Andreas) 1 1.0 1 0 0 100.0 1206.6 425.0 1631.6 View list
15 1140152130 Disetlhla, N (Neo) 1 1.0 1 0 0 100.0 1178.7 425.0 1603.7 View list
16 2090148397 Dipheko, A (Amantle) 1 1.0 1 0 0 100.0 1150.6 425.0 1575.6 View list
17 110084943 Ackerman, J (Johandre) 1 1.0 1 0 0 100.0 1195.4 425.0 1620.4 View list
18 2110149664 Faul, B (Beadette) 1 1.0 1 0 0 100.0 1082.5 425.0 1507.5 View list
19 1120109535 Fernandes, A (Alrichko) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1080115702 Carney, A (Arthur) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list