Player Page

Grootboom, C (Chante)
Dob: 2009/11/14 (U16)
Gender: Female
Chess SA id: 209083780
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (26 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 rating1286.8
Curent Weighted rating1253.6
Curent Weighted performance1260.8
Current official/published rating (highest between Raw, WR and WP)1286.8
Current floor (min rating allowed)875.4
Current highest rating achieved1375.4
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)±146.5
Current Raw change used (final)0.0
Projected new Raw rating1286.8
Projected new Weighed rating1255.8
Projected new Weighted performance1260.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1286.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1375.4
Projected new floor875.4
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 rating1280.2
Curent Weighted rating1247.6
Curent Weighted performance1248.6
Current official/published rating (highest between Raw, WR and WP)1280.2
Current floor (min rating allowed)864.8
Current highest rating achieved1364.8
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)±147.9
Current Raw change used (final)0.0
Projected new Raw rating1280.2
Projected new Weighed rating1249.9
Projected new Weighted performance1248.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1364.8
Projected new floor864.8
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 rating862.9
Curent Weighted rating781.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)862.9
Current floor (min rating allowed)500.0
Current highest rating achieved862.9
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)±268.0
Current Raw change used (final)0.0
Projected new Raw rating862.9
Projected new Weighed rating790.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)862.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating862.9
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Ekurhuleni Open 2024 (C) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1294.0 1292.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1250.0 1247.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
52 Ekurhuleni Open 2024 (C) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1294.0 1292.8 Analysis
51 2024 Gauteng Inter-Region Chess Championship (U16 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1250.0 1247.4 Analysis
50 Ekurhuleni Chess Spring Tournament 2023 (D) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1234.5 1226.5 Analysis
49 Ekurhuleni Chess Trial 3 2023 (U16) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1245.9 1240.2 Analysis
48 Gauteng Open Arnold Classic 2023 (C) 2023/05/20 2023/05/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1239.6 1233.0 Analysis
47 Ekurhuleni Trials 2 2023 (U16) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1130.6 1114.9 Analysis
46 2023 South African Junior Closed Chess Championships (U14 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 4.5 1130.6 1114.9 Analysis
45 Ekhuruleni Chess Trials 1 2023 (U16) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1158.7 1144.8 Analysis
44 Ekurhuleni Springs Open 4 March 2023 (C) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 4 0.5 1158.7 1144.8 Analysis
43 2022 South African Junior Wild Card Chess Championships (U14 Girls) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 6 2.0 1302.0 1282.0 Analysis
42 2022 South African Junior Team Chess Championships (U14-U18 Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 0.0 1302.0 1282.0 Analysis
41 Chess Molecules Championship 2022 (U13) 2022/09/17 2022/09/17 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.0 1369.1 618.8 Analysis
40 Ekurhuleni Chess Springs Club Open 2022 (C) 2022/09/03 2022/09/03 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1369.1 1356.2 Analysis
39 Alberton Chess Club Open 2022 (C) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1375.4 1364.8 Analysis
38 2022 Gauteng Schools Individual Chess Championship (U13 Girls) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1336.4 1329.3 Analysis
37 Ekurhuleni Trials 2 2022 (U14) 2022/05/28 2022/05/28 Ekurhuleni (GE) Standard 62 0.84 5 5 3.5 1310.9 1297.5 Analysis
36 Ekurhuleni Trials 1 2022 (U14) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 3.5 1229.0 1232.0 Analysis
35 South African Junior Closed Chess Championships 2022 (U14 Girls) 2022/03/28 2022/04/02 Chess South Africa (CSA) Standard 120 1.00 11 10 5.0 1229.0 1232.0 Analysis
34 2022 Gauteng Interregion (U14 Girls) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1211.7 1220.1 Analysis
33 Ekurhuleni Chess Open 2022 (D) 2022/01/08 2022/01/09 Ekurhuleni (GE) Standard 60 0.83 7 7 5.0 1142.4 1133.3 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 8 5 0 3 5.0 62.5 106.3 1278.3 1384.5
White 4 3 0 1 3.0 75.0 212.5 1229.1 1441.6
Black 4 2 0 2 2.0 50.0 0.0 1327.4 1327.4
Standard All 8 5 0 3 5.0 62.5 106.3 1278.3 1384.5
White 4 3 0 1 3.0 75.0 212.5 1229.1 1441.6
Black 4 2 0 2 2.0 50.0 0.0 1327.4 1327.4
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 278 124 10 144 129.0 46.4 -30.6 1183.6 1153.0
White 144 63 6 75 66.0 45.8 -35.4 1187.3 1151.9
Black 134 61 4 69 63.0 47.0 -25.4 1179.6 1154.3
Standard All 267 118 10 139 123.0 46.1 -33.4 1181.9 1148.4
White 138 59 6 73 62.0 44.9 -43.1 1184.8 1141.7
Black 129 59 4 66 61.0 47.3 -23.1 1178.7 1155.6
Rapid All 11 6 0 5 6.0 54.5 38.6 1225.7 1264.3
White 6 4 0 2 4.0 66.7 141.7 1244.1 1385.8
Black 5 2 0 3 2.0 40.0 -85.0 1203.6 1118.6
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 2100097359 Bothma, J (Jaculene) 5 3.5 3 1 1 70.0 1260.6 170.0 1430.6 View list
2 208073206 Fauconier, A (Amber) 4 0.5 0 1 3 12.5 1234.5 -318.8 915.7 View list
3 112089895 Govender, P (Pranau) 4 0.0 0 0 4 0.0 935.5 -425.0 510.5 View list
4 2090101531 De Lange, N (Nadia) 3 3.0 3 0 0 100.0 1224.7 425.0 1649.7 View list
5 209083775 Fourie, M (Marli) 3 2.0 2 0 1 66.7 1207.1 141.7 1348.8 View list
6 210092453 Janse Van Rensburg, R (Rouve) 3 2.0 2 0 1 66.7 926.0 141.7 1067.7 View list
7 2080117841 Maritz, S (Sune) 3 2.0 2 0 1 66.7 1264.0 141.7 1405.6 View list
8 210095050 Netshimbupfe, Y (Yoanda) 3 2.0 2 0 1 66.7 1256.3 141.7 1398.0 View list
9 209075200 Olivier, L (Lienke) 3 2.0 2 0 1 66.7 965.4 141.7 1107.1 View list
10 2080109190 Huang, K (Kayleen) 3 1.0 1 0 2 33.3 1216.5 -141.7 1074.8 View list
11 109079720 Lange, J (Jean-Luc) 3 1.0 1 0 2 33.3 908.6 -141.7 767.0 View list
12 208089371 Coetzee, G (Gisele) 3 0.0 0 0 3 0.0 980.2 -425.0 555.2 View list
13 210088596 Louw, N (Nova) 3 0.0 0 0 3 0.0 1258.2 -425.0 833.2 View list
14 209088665 Kleyn, Z (Zonika) 2 2.0 2 0 0 100.0 852.4 425.0 1277.4 View list
15 108079023 Swanepoel, X (Xander) 2 2.0 2 0 0 100.0 867.7 425.0 1292.7 View list
16 110090820 Voogt, R (Ruan) 2 2.0 2 0 0 100.0 1231.8 425.0 1656.8 View list
17 2100101518 Kleijnhans, A (Annabel) 2 1.5 1 1 0 75.0 1176.8 212.5 1389.3 View list
18 1100098197 Mngomezulu, T (Thando) 2 1.5 1 1 0 75.0 549.5 212.5 762.0 View list
19 208066161 Bhika, J (Jyotikka) 2 1.0 1 0 1 50.0 1277.9 0.0 1277.9 View list
20 210075196 Chauke, N (Nosipho) 2 1.0 1 0 1 50.0 1114.0 0.0 1114.0 View list