Player Page

Botha, H (Herco)
Dob: 2013/10/02 (U12)
Gender: Male
Chess SA id: 1130143985
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2024/08/16 (103 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 rating1171.8
Current Weighted rating1223.3
Current Weighted performance967.3
Current official/published rating (highest between Raw, WR and WP)1223.3
Current highest rating achieved1252.6
Current floor (min rating allowed)752.6
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)±172.6
Current Raw change used (final)0.0
Projected new Raw rating1171.8
Projected new Weighed rating1126.3
Projected new Weighted performance967.3
Projected new final Raw rating (if new WP > new Raw)1171.8
Projected new highest rating1252.6
Projected new floor752.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.8
Projected effective change (new Official - current Official)-51.5
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
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 rating1162.9
Current Weighted rating1253.9
Current Weighted performance1018.2
Current official/published rating (highest between Raw, WR and WP)1253.9
Current highest rating achieved1305.6
Current floor (min rating allowed)805.6
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.9
Projected new Weighed rating1155.1
Projected new Weighted performance1018.2
Projected new final Raw rating (if new WP > new Raw)1162.9
Projected new highest rating1305.6
Projected new floor805.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.9
Projected effective change (new Official - current Official)-91.0
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
2 Top Schools Gert Sibande 2024 (B-Teams) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1252.6 1305.6 Analysis
1 Govan Mbeki 2024 (B-Teams) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.0 1252.6 1305.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Top Schools Gert Sibande 2024 (B-Teams) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1252.6 1305.6 Analysis
7 Govan Mbeki 2024 (B-Teams) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.0 1252.6 1305.6 Analysis
6 Govin Mbeki Teams Chess Tournament 2023 (U9) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1175.1 1173.2 Analysis
5 Highveld Ridge West 2023 (U9) 2023/08/09 2023/08/09 Gert Sibande (MGS) Rapid 30 0.60 5 5 5.0 1175.1 1173.2 Analysis
4 Hoëveldgroep 2023 (O9) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1160.2 1140.8 Analysis
3 Gert Sibande Finaal 2022 (O9) 2022/08/19 2022/08/19 Gert Sibande (MGS) Rapid 30 0.60 5 4 0.5 1189.0 1181.6 Analysis
2 Govan Mbeki Uitspele 2022 (O9) 2022/08/12 2022/08/12 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.5 1189.0 1181.6 Analysis
1 Hoeveldgroep 2019 (O9) 2019/08/02 2019/08/02 Gert Sibande (MGS) 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 10 2 0 8 2.0 20.0 -255.0 1187.5 932.5
White 5 2 0 3 2.0 40.0 -85.0 1199.9 1114.9
Black 5 0 0 5 0.0 0.0 -425.0 1175.2 750.2
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 10 2 0 8 2.0 20.0 -255.0 1187.5 932.5
White 5 2 0 3 2.0 40.0 -85.0 1199.9 1114.9
Black 5 0 0 5 0.0 0.0 -425.0 1175.2 750.2
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 39 16 4 19 18.0 46.2 -32.7 1197.1 1164.4
White 19 9 1 9 9.5 50.0 0.0 1203.6 1203.6
Black 20 7 3 10 8.5 42.5 -63.8 1191.0 1127.2
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 39 16 4 19 18.0 46.2 -32.7 1197.1 1164.4
White 19 9 1 9 9.5 50.0 0.0 1203.6 1203.6
Black 20 7 3 10 8.5 42.5 -63.8 1191.0 1127.2
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 2130143986 De Beer, C (Caitlin) 3 0.0 0 0 3 0.0 1192.7 -425.0 767.7 View list
2 1150158808 Badenhorst, E (Ebert) 2 2.0 2 0 0 100.0 1175.1 425.0 1600.1 View list
3 1140144017 Van Vuuren, N (Nian) 2 2.0 2 0 0 100.0 1194.5 425.0 1619.5 View list
4 1150308605 De Wit, C (Christiaan) 2 1.0 1 0 1 50.0 1175.1 0.0 1175.1 View list
5 1120308569 Visser, T (Tiaan) 2 1.0 1 0 1 50.0 1252.6 0.0 1252.6 View list
6 1140158828 Minnie, J (Jeremiah) 2 0.0 0 0 2 0.0 1167.7 -425.0 742.7 View list
7 1120308523 Booysen, D (Dehan) 2 0.0 0 0 2 0.0 1252.6 -425.0 827.6 View list
8 1130144012 Swanepoel, M (Morne) 2 0.0 0 0 2 0.0 1189.0 -425.0 764.0 View list
9 2140156723 Beseldt, M (Mersha) 1 1.0 1 0 0 100.0 1160.2 425.0 1585.2 View list
10 1140156984 Aron, N (Noah) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
11 1150158821 Hauptfleish, A (Azer) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
12 1140144005 Oosthuizen, N (Nico) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
13 1110309710 Mofokeng, S (Sechaba) 1 1.0 1 0 0 100.0 1252.6 425.0 1677.6 View list
14 1140158825 Lombaard, J (Jakes) 1 1.0 1 0 0 100.0 1160.2 425.0 1585.2 View list
15 2130144833 Makan, M (Minal) 1 1.0 1 0 0 100.0 1189.0 425.0 1614.0 View list
16 1150158834 Shabalala, L (Luhlutando) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
17 2140156738 Vermeulen, E (Elmarie) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
18 1140158842 Wolhuter, H (Henry) 1 1.0 1 0 0 100.0 1160.2 425.0 1585.2 View list
19 1130145115 Mafueka, L (Luthando) 1 0.5 0 1 0 50.0 1189.0 0.0 1189.0 View list
20 2130144832 Khumalo, Z (Zama) 1 0.5 0 1 0 50.0 1189.0 0.0 1189.0 View list