Player Page

Grobler, A (Amorette)
Dob: 2010/05/17 (U16)
Gender: Female
Chess SA id: 210086774
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (6 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 rating1344.3
Curent Weighted rating1335.4
Curent Weighted performance1173.6
Current official/published rating (highest between Raw, WR and WP)1344.3
Current floor (min rating allowed)932.5
Current highest rating achieved1432.5
Current K-factor32
Games played this month10
Score (S)7.5
Expected score (We)6.32
Difference (S-We)1.18
Current Raw change (no limits, including tournament time weight)31.3
Current min/max change allowed (with limits)±135.0
Current Raw change used (final)31.3
Projected new Raw rating1375.6
Projected new Weighed rating1339.8
Projected new Weighted performance1173.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.6
Projected effective change (new Official - current Official)+31.3
Projected new highest rating1432.5
Projected new floor932.5
Projected new K-facor32
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 rating1341.3
Curent Weighted rating1333.2
Curent Weighted performance1173.7
Current official/published rating (highest between Raw, WR and WP)1341.3
Current floor (min rating allowed)931.2
Current highest rating achieved1431.2
Current K-factor32
Games played this month10
Score (S)7.5
Expected score (We)6.26
Difference (S-We)1.24
Current Raw change (no limits, including tournament time weight)39.7
Current min/max change allowed (with limits)±135.6
Current Raw change used (final)39.7
Projected new Raw rating1381.0
Projected new Weighed rating1338.3
Projected new Weighted performance1173.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1381.0
Projected effective change (new Official - current Official)+39.7
Projected new highest rating1431.2
Projected new floor931.2
Projected new K-facor32
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 rating548.8
Curent Weighted rating548.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)548.8
Current floor (min rating allowed)500.0
Current highest rating achieved548.8
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)±419.3
Current Raw change used (final)0.0
Projected new Raw rating548.8
Projected new Weighed rating548.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)548.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating548.8
Projected new floor500.0
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 rating548.8
Curent Weighted rating548.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)548.8
Current floor (min rating allowed)500.0
Current highest rating achieved548.8
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)±419.3
Current Raw change used (final)0.0
Projected new Raw rating548.8
Projected new Weighed rating548.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)548.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating548.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Tournament: 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.5
Main rating: 1344.3  Rating gain/loss: 9.0
Type rating: 1341.3  Rating gain/loss: 11.2
Analysis
Tournament: District 3 Cluster 4 and 5 Individuals 2024 (U15 Girls)
Start: 2024/05/04  End: 2024/05/04  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1344.3  Rating gain/loss: 22.3
Type rating: 1341.3  Rating gain/loss: 28.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1344.3 1341.3 Analysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U15 Girls) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1344.3 1341.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 2024 Tshwane North School District CLOSED Individual Champioships (U15 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1344.3 1341.3 Analysis
26 District 3 Cluster 4 and 5 Individuals 2024 (U15 Girls) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1344.3 1341.3 Analysis
25 2023 Gauteng Top Schools (U13 Girls) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 1.5 1357.6 1357.6 Analysis
24 2023 Tshwane North School District CLOSED League Championships (D3) (U13 Girls) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 3 2 2.0 1357.6 1357.6 Analysis
23 Gauteng Schools Individual Finals 2023 (U13 Girls) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1298.6 1298.4 Analysis
22 2023 Tshwane North School District CLOSED Individual Championships (D3) (U13 Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1298.6 1298.4 Analysis
21 2022 Gauteng Schools Team Championships (U13 Girls) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1236.4 1221.0 Analysis
20 2022 D3 Cluster City Schools (U13) 2022/04/23 2022/04/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1222.3 1199.6 Analysis
19 2021 Gauteng Schools Chess Championships (U13 Girls) 2021/10/16 2021/10/16 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1289.2 1281.5 Analysis
18 2021 D3 Individual (U13 Girls) 2021/10/13 2021/10/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1289.2 1281.5 Analysis
17 2020 Blou Bul (C) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1313.4 1311.9 Analysis
16 2020 Registration Tournament (C) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1432.5 1431.2 Analysis
15 2019 South African Junior Team Championships (U10 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 1.5 1432.5 1431.2 Analysis
14 2019 Gauteng School League Finals (U9 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1325.9 1323.9 Analysis
13 2019 D3 Team League (U9) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1156.0 1149.8 Analysis
12 Wonderboom Interhuis 2019 (U9) 2019/05/04 2019/05/22 Tshwane (GTP) Standard 60 0.83 7 7 4.0 1110.4 1100.4 Analysis
11 2019 D3 Individuals (U9 Girls) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 4.5 994.6 993.2 Analysis
10 South African Junior Team Championships 2018 (U10 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 1.5 923.7 913.6 Analysis
9 2018 Tshwane Inter Region (U10D) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 6 5 4.0 923.7 913.6 Analysis
8 2018 Etienne Lewis Trials (U10 Girls) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 7 1.5 993.9 988.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 7 1 2 7.5 75.0 212.5 1224.3 1436.8
White 4 3 0 1 3.0 75.0 212.5 1199.0 1411.5
Black 6 4 1 1 4.5 75.0 212.5 1241.1 1453.6
Standard All 10 7 1 2 7.5 75.0 212.5 1224.3 1436.8
White 4 3 0 1 3.0 75.0 212.5 1199.0 1411.5
Black 6 4 1 1 4.5 75.0 212.5 1241.1 1453.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 138 72 10 56 77.0 55.8 49.3 1088.0 1137.3
White 71 36 7 28 39.5 55.6 47.9 1096.7 1144.6
Black 67 36 3 28 37.5 56.0 50.7 1078.7 1129.5
Standard All 138 72 10 56 77.0 55.8 49.3 1088.0 1137.3
White 71 36 7 28 39.5 55.6 47.9 1096.7 1144.6
Black 67 36 3 28 37.5 56.0 50.7 1078.7 1129.5
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 2100115599 Potgieter, W (Wilmari) 3 2.5 2 1 0 83.3 1329.1 283.3 1612.4 View list
2 2100112735 Koen , K (Kaylee-Jane) 3 1.5 1 1 1 50.0 1212.5 0.0 1212.5 View list
3 1100100042 Grundling, H (Hans-Hugo) 2 2.0 2 0 0 100.0 1189.2 425.0 1614.2 View list
4 210092384 Roelofse, J (Johani) 2 2.0 2 0 0 100.0 756.0 425.0 1181.0 View list
5 2130106594 Yang, S (Selina) 2 2.0 2 0 0 100.0 1124.8 425.0 1549.8 View list
6 110084813 Bonnin, J (Juan) 2 1.0 1 0 1 50.0 1166.3 0.0 1166.3 View list
7 2120138294 Swanepoel, L (Leja) 2 1.0 1 0 1 50.0 1357.6 0.0 1357.6 View list
8 209093189 Van Der Merwe, D (Danika) 2 1.0 1 0 1 50.0 1213.2 0.0 1213.2 View list
9 2100096777 Smit, M (Mia) 2 0.5 0 1 1 25.0 877.6 -212.5 665.1 View list
10 2100155331 Raubenheimer, C (Charne) 2 0.0 0 0 2 0.0 1321.4 -425.0 896.4 View list
11 105077170 Smith, JD (Jayden) 2 0.0 0 0 2 0.0 931.1 -425.0 506.1 View list
12 210087845 Alberts, A (Anika) 1 1.0 1 0 0 100.0 993.9 425.0 1418.9 View list
13 110087161 Brenkman, C (Christopher) 1 1.0 1 0 0 100.0 548.8 425.0 973.8 View list
14 1090105679 Cardoso, S (Shekinah) 1 1.0 1 0 0 100.0 852.6 425.0 1277.6 View list
15 2090105666 Chiang, CJ (Chia-Yi Joy) 1 1.0 1 0 0 100.0 1344.3 425.0 1769.3 View list
16 2120115624 Coetzee, AC (Anje-Lika Clarissa) 1 1.0 1 0 0 100.0 994.6 425.0 1419.6 View list
17 110088043 Claassens, G (Gerhard) 1 1.0 1 0 0 100.0 548.8 425.0 973.8 View list
18 2120107676 Conradie-Van Zyl, E (Emmireese) 1 1.0 1 0 0 100.0 923.7 425.0 1348.7 View list
19 2120112736 Dreyer, M (Maria Margaretha (Aretha)) 1 1.0 1 0 0 100.0 1289.2 425.0 1714.2 View list
20 1100112726 Du Toit, J (Jason-Ti) 1 1.0 1 0 0 100.0 1110.4 425.0 1535.4 View list