Player Page

Keyser, H (Hendre Etienne)
Dob: 2009/04/30 (U16)
Gender: Male
Chess SA id: 1090101504
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (79 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 rating1267.6
Curent Weighted rating1299.1
Curent Weighted performance1057.3
Current official/published rating (highest between Raw, WR and WP)1299.1
Current floor (min rating allowed)810.0
Current highest rating achieved1310.0
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)±150.6
Current Raw change used (final)0.0
Projected new Raw rating1267.6
Projected new Weighed rating1296.4
Projected new Weighted performance1057.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1296.4
Projected effective change (new Official - current Official)-2.7
Projected new highest rating1310.0
Projected new floor810.0
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 rating1260.9
Curent Weighted rating1301.3
Curent Weighted performance1052.3
Current official/published rating (highest between Raw, WR and WP)1301.3
Current floor (min rating allowed)827.2
Current highest rating achieved1327.2
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)±152.0
Current Raw change used (final)0.0
Projected new Raw rating1260.9
Projected new Weighed rating1297.8
Projected new Weighted performance1052.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1297.8
Projected effective change (new Official - current Official)-3.5
Projected new highest rating1327.2
Projected new floor827.2
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 rating1181.6
Curent Weighted rating1181.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1181.6
Current floor (min rating allowed)681.6
Current highest rating achieved1181.6
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)±170.2
Current Raw change used (final)0.0
Projected new Raw rating1181.6
Projected new Weighed rating1181.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1181.6
Projected new floor681.6
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)681.6
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 floor681.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1310.0 1314.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1310.0 1314.5 Analysis
10 2023 Tshwane South School District CLOSED Individual Championships (U15 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1304.3 1310.5 Analysis
9 Ekurhuleni-North Schools Teams 2022 (U13) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1295.3 1300.1 Analysis
8 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1291.1 1298.7 Analysis
7 ACB Premier 2022 (U13) 2022/03/21 2022/03/21 Ekurhuleni (GE) Standard 60 0.83 7 0 0.0 1300.4 1317.8 Analysis
6 ACB Premier 2022 (Primary School) 2022/03/19 2022/03/19 Ekurhuleni (GE) Standard 60 0.83 5 4 2.5 1300.4 1317.8 Analysis
5 Ekurhuleni North Schools District Finals 2021 (U13 Boys) 2021/09/11 2021/09/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1302.2 1327.2 Analysis
4 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1231.2 1236.8 Analysis
3 Ekurhuleni North Womens Day Tournament (Male) 2018/08/09 2018/08/09 Ekurhuleni (GE) Rapid 10 0.29 7 7 3.0 1231.2 1200.0 Analysis
2 Ekurhuleni North District Schools Final 2018 (U9) 2018/08/04 2018/08/04 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1231.2 1236.8 Analysis
1 Ekurhuleni North Schools Individuals 2018 2018/05/12 2018/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 0 4 1.0 20.0 -255.0 1315.0 1060.0
White 2 0 0 2 0.0 0.0 -425.0 1327.5 902.5
Black 3 1 0 2 1.0 33.3 -141.7 1306.7 1165.0
Standard All 5 1 0 4 1.0 20.0 -255.0 1315.0 1060.0
White 2 0 0 2 0.0 0.0 -425.0 1327.5 902.5
Black 3 1 0 2 1.0 33.3 -141.7 1306.7 1165.0
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 51 30 1 20 30.5 59.8 83.3 1204.8 1288.1
White 28 17 1 10 17.5 62.5 106.3 1198.3 1304.5
Black 23 13 0 10 13.0 56.5 55.4 1212.7 1268.1
Standard All 44 27 1 16 27.5 62.5 106.3 1205.5 1311.8
White 25 16 1 8 16.5 66.0 136.0 1198.1 1334.1
Black 19 11 0 8 11.0 57.9 67.1 1215.4 1282.5
Rapid All 7 3 0 4 3.0 42.9 -60.7 1200.0 1139.3
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 4 2 0 2 2.0 50.0 0.0 1200.0 1200.0
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 109084256 Hattingh, T (Tiaan) 3 2.0 2 0 1 66.7 1243.9 141.7 1385.5 View list
2 1100098187 Greeff, A (Andries) 2 1.0 1 0 1 50.0 1261.2 0.0 1261.2 View list
3 1090101484 Negota, K (Khodani) 2 1.0 1 0 1 50.0 1263.3 0.0 1263.3 View list
4 1090118195 Strydom, L (Leyan) 2 1.0 1 0 1 50.0 1297.8 0.0 1297.8 View list
5 107086759 Baker, M (Matthew) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
6 1090105055 Capel, K (Kane) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
7 1090130258 Bester, C (Conner) 1 1.0 1 0 0 100.0 1291.1 425.0 1716.1 View list
8 1080101241 Colan, PS (Paran Shanthan) 1 1.0 1 0 0 100.0 1302.2 425.0 1727.2 View list
9 1100142730 Dos Santos, C (Calum) 1 1.0 1 0 0 100.0 1291.1 425.0 1716.1 View list
10 1080134730 Dladla, N (Ntokozo) 1 1.0 1 0 0 100.0 1302.2 425.0 1727.2 View list
11 1110105706 Grundling, J (Jayden) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
12 1080134729 De Lange, Z (Zander) 1 1.0 1 0 0 100.0 1302.2 425.0 1727.2 View list
13 1090101509 Janse Van Vuuren, A (Alexander) 1 1.0 1 0 0 100.0 1300.4 425.0 1725.4 View list
14 1080105074 Hewu, S (Sange) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
15 207084887 Herbst, D (Danielle) 1 1.0 1 0 0 100.0 1310.0 425.0 1735.0 View list
16 1090142566 Labuschagne, G (Gideon Gerhard) 1 1.0 1 0 0 100.0 1291.1 425.0 1716.1 View list
17 2100107820 Labuschagne, M (Melindie) 1 1.0 1 0 0 100.0 1295.3 425.0 1720.3 View list
18 2100101517 Lovett, S (Saffron) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
19 1090144422 Makgopa, N (Neo) 1 1.0 1 0 0 100.0 1295.3 425.0 1720.3 View list
20 1850105083 Mali, S (Sibulelo) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list