Player Page

Grobler, H (Heath)
Dob: 2012/11/22 (U14)
Gender: Male
Chess SA id: 1120137357
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/11/04 (197 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 rating1157.0
Curent Weighted rating1163.5
Curent Weighted performance955.9
Current official/published rating (highest between Raw, WR and WP)1163.5
Current floor (min rating allowed)694.6
Current highest rating achieved1194.6
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)±176.3
Current Raw change used (final)0.0
Projected new Raw rating1157.0
Projected new Weighed rating1162.4
Projected new Weighted performance955.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.4
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1194.6
Projected new floor694.6
Projected new K-facor40
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)700.0
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 floor700.0
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 rating1138.8
Curent Weighted rating1143.4
Curent Weighted performance1003.5
Current official/published rating (highest between Raw, WR and WP)1143.4
Current floor (min rating allowed)694.8
Current highest rating achieved1194.8
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)±180.9
Current Raw change used (final)0.0
Projected new Raw rating1138.8
Projected new Weighed rating1142.2
Projected new Weighted performance1003.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.2
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1194.8
Projected new floor694.8
Projected new K-facor40
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)694.8
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 floor694.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Chas Everitt and MHI Attorneys Rapid 2023 (U12) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1154.2 1126.0 Analysis
6 Curro Durbanville Chess Open Rapid 2023 (U12) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1161.3 1132.0 Analysis
5 GPCA Rapid 2023 (U12) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 6 2.0 1181.2 1161.6 Analysis
4 Kenridge Rapid 2022 (U12) 2022/11/05 2022/11/05 Cape Town (WCT) Rapid 25 0.54 6 3 0.5 1194.6 1194.8 Analysis
3 Curro Durbanville Chess Open Rapid 2022 (U12) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1184.9 1172.0 Analysis
2 Stellenberg Chess Championship 2022 (U12) 2022/06/25 2022/06/25 Cape Town (WCT) Rapid 30 0.60 6 5 2.0 1190.4 1182.4 Analysis
1 Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U12) 2022/02/19 2022/02/19 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 37 13 1 23 13.5 36.5 -114.9 1253.2 1138.3
White 19 8 0 11 8.0 42.1 -67.1 1245.2 1178.1
Black 18 5 1 12 5.5 30.6 -165.3 1261.7 1096.4
Standard 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
Rapid All 37 13 1 23 13.5 36.5 -114.9 1253.2 1138.3
White 19 8 0 11 8.0 42.1 -67.1 1245.2 1178.1
Black 18 5 1 12 5.5 30.6 -165.3 1261.7 1096.4
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 2120143647 Qoto, A (Asivile) 2 2.0 2 0 0 100.0 1173.1 425.0 1598.1 View list
2 1130191209 Andrews, R (Ronan) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
3 1120137355 Ferrone, G (Gianluca) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
4 1120137353 Du Raan, C (Chris) 1 1.0 1 0 0 100.0 1181.2 425.0 1606.2 View list
5 1120150398 He, Z (Zonghan) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
6 1120137363 Luckhoff, H (Hilmar) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1110143140 Litabe, N (Noel Tumelo) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
8 1120147732 Janse Van Rensburg, I (Iwan) 1 1.0 1 0 0 100.0 1181.2 425.0 1606.2 View list
9 1120158292 Johnston, R (Reece) 1 1.0 1 0 0 100.0 1161.3 425.0 1586.3 View list
10 1110143645 Nonginza, N (Ncedo) 1 1.0 1 0 0 100.0 1184.9 425.0 1609.9 View list
11 2120137365 Putter, I (Isabella Maria) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1120143649 Tyhalibhongo, G (Gift) 1 1.0 1 0 0 100.0 1184.9 425.0 1609.9 View list
13 2120147459 Johannes, Z (Zoe) 1 0.5 0 1 0 50.0 1194.6 0.0 1194.6 View list
14 1120157955 Murugan, K (Kishan) 1 0.0 0 0 1 0.0 1181.2 -425.0 756.2 View list
15 1110108081 Muller, H (Helgard) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1110109842 Matima, A (Aiden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 2110131778 Kleynhans, C (Caylen) 1 0.0 0 0 1 0.0 1184.9 -425.0 759.9 View list
18 2120137358 Iuzhakova, H (Heidi) 1 0.0 0 0 1 0.0 1190.4 -425.0 765.4 View list
19 1120147731 Harding, J (Jodie) 1 0.0 0 0 1 0.0 1161.3 -425.0 736.3 View list
20 1130116442 Grove, T (Tyler) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list