Player Page

Beelders, A (Andrew)
Dob: 2008/04/01 (U18)
Gender: Male
Chess SA id: 108069745
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2023/10/13 (213 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 rating1284.5
Curent Weighted rating1292.4
Curent Weighted performance1077.5
Current official/published rating (highest between Raw, WR and WP)1292.4
Current floor (min rating allowed)810.5
Current highest rating achieved1310.5
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)±147.0
Current Raw change used (final)0.0
Projected new Raw rating1284.5
Projected new Weighed rating1291.4
Projected new Weighted performance1077.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1291.4
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1310.5
Projected new floor810.5
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 rating1288.4
Curent Weighted rating1288.4
Curent Weighted performance589.4
Current official/published rating (highest between Raw, WR and WP)1288.4
Current floor (min rating allowed)793.8
Current highest rating achieved1293.8
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)±146.2
Current Raw change used (final)0.0
Projected new Raw rating1288.4
Projected new Weighed rating1288.4
Projected new Weighted performance589.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1288.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1293.8
Projected new floor793.8
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 rating1157.3
Curent Weighted rating1042.2
Curent Weighted performance1076.3
Current official/published rating (highest between Raw, WR and WP)1157.3
Current floor (min rating allowed)657.3
Current highest rating achieved1157.3
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)±176.2
Current Raw change used (final)0.0
Projected new Raw rating1157.3
Projected new Weighed rating1056.8
Projected new Weighted performance1076.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1157.3
Projected new floor657.3
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 rating682.8
Curent Weighted rating682.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)682.8
Current floor (min rating allowed)657.3
Current highest rating achieved682.8
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)±346.5
Current Raw change used (final)0.0
Projected new Raw rating682.8
Projected new Weighed rating682.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)682.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating682.8
Projected new floor657.3
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
29 Bloemfontein HS League 13 October 2023 (U17+U19) 2023/10/13 2023/10/13 Mangaung (FMB) Rapid 20 0.47 5 5 3.0 1273.8 981.2 Analysis
28 Bloemfontein League 25 August 2023 (U17+U19B) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1310.5 882.0 Analysis
27 St Andrews 19 August 2023 (B) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1310.5 882.0 Analysis
26 School League 2022 (U13+U15) 2022/07/29 2022/07/29 Mangaung (FMB) Rapid 35 0.66 5 5 4.0 1293.9 725.2 Analysis
25 Bloemfontein Schools League 2022 (U15A) 2022/02/25 2022/02/25 Mangaung (FMB) Rapid 22 0.50 5 5 3.0 1298.6 628.8 Analysis
24 Mangaung Metro Chess February 2020 (C) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1307.5 1293.8 Analysis
23 High School League Tournament 2020 (U17) 2020/02/08 2020/02/08 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1307.5 1293.8 Analysis
22 Mangaung Metro Chess 17-18 January 2020 (D) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1169.4 1157.9 Analysis
21 2019 South African Junior Team Championships (U12D) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1169.4 1157.9 Analysis
20 Mangaung Metro Chess October 2019 (D) 2019/10/11 2019/10/12 Mangaung (FMB) Standard 62 0.84 5 3 3.0 1046.3 1038.2 Analysis
19 Mangaung Metro Chess 16-17 August 2019 (D) 2019/08/16 2019/08/17 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1051.3 1046.2 Analysis
18 Mangaung Metro July Trials 2019 (U12) 2019/07/19 2019/07/20 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1048.9 1044.6 Analysis
17 Inter Regional Chess Championship 2019 (U12) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 3.0 982.8 974.1 Analysis
16 Mangaung Metro Chess 12 to 13 April 2019 (D) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 972.8 964.3 Analysis
15 Mangaung Metro Chess 15-16 March 2019 (D) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 5 2.0 990.3 983.7 Analysis
14 Mangaung Metro Chess 1-2 February 2019 (D) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 5 4.0 848.2 838.7 Analysis
13 Mangaung Metro Chess 18-19 January 2019 (D) 2019/01/18 2019/01/19 Mangaung (FMB) Standard 62 0.84 5 5 3.0 758.4 751.9 Analysis
12 South African Junior Team Championships 2018 (U12B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 0.0 826.4 820.7 Analysis
11 Mangaung Metro Chess12 & 13 October 2018 (D) 2018/10/12 2018/10/13 Mangaung (FMB) Standard 62 0.84 5 4 2.0 771.1 786.0 Analysis
10 South African Open 2018 (C) 2018/07/11 2018/07/13 Mangaung (FMB) Standard 60 0.83 6 6 3.0 711.3 721.2 Analysis
12
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 148 76 1 71 76.5 51.7 14.4 998.3 1012.6
White 75 45 1 29 45.5 60.7 90.7 998.4 1089.1
Black 73 31 0 42 31.0 42.5 -64.0 998.1 934.1
Standard All 116 57 1 58 57.5 49.6 -3.7 966.6 962.9
White 58 35 1 22 35.5 61.2 95.3 974.8 1070.1
Black 58 22 0 36 22.0 37.9 -102.6 958.3 855.7
Rapid All 25 15 0 10 15.0 60.0 85.0 1193.2 1278.2
White 14 9 0 5 9.0 64.3 121.4 1164.5 1285.9
Black 11 6 0 5 6.0 54.5 38.6 1229.6 1268.3
Blitz All 7 4 0 3 4.0 57.1 60.7 827.3 888.0
White 3 1 0 2 1.0 33.3 -141.7 679.5 537.9
Black 4 3 0 1 3.0 75.0 212.5 938.1 1150.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108069747 Melville, J (Jason) 4 2.0 2 0 2 50.0 841.7 0.0 841.7 View list
2 108086945 Geyser, H (Heinrich) 3 3.0 3 0 0 100.0 1090.3 425.0 1515.3 View list
3 207086191 Codron, J (Jesse) 3 2.0 2 0 1 66.7 834.7 141.7 976.4 View list
4 107064251 Kriel, R (Ruan) 3 2.0 2 0 1 66.7 766.9 141.7 908.6 View list
5 207061418 Pretorius, A (Ane) 3 1.0 1 0 2 33.3 934.7 -141.7 793.0 View list
6 107059659 Marangellis, H (Haralambos) 3 0.0 0 0 3 0.0 861.2 -425.0 436.2 View list
7 207086204 Cordon, J (Jesse) 2 2.0 2 0 0 100.0 1110.3 425.0 1535.3 View list
8 108084884 Bouwer, L (Luan) 2 2.0 2 0 0 100.0 1033.0 425.0 1458.0 View list
9 1080111367 Van Niekerk, A (Adrian) 2 2.0 2 0 0 100.0 1178.2 425.0 1603.2 View list
10 107064255 Van Rensburg, M (Malan) 2 2.0 2 0 0 100.0 645.3 425.0 1070.3 View list
11 208061417 Botha, L (Lika) 2 1.0 1 0 1 50.0 761.8 0.0 761.8 View list
12 207084887 Herbst, D (Danielle) 2 1.0 1 0 1 50.0 693.6 0.0 693.6 View list
13 205059508 Minnaar, A (Ammoret) 2 1.0 1 0 1 50.0 734.8 0.0 734.8 View list
14 1090096009 Pelesa, O (Oratilwe) 2 1.0 1 0 1 50.0 1109.2 0.0 1109.2 View list
15 106069736 Pute, N (Ntsika) 2 1.0 1 0 1 50.0 716.4 0.0 716.4 View list
16 209092636 Moalusi, P (Palesa) 2 0.0 0 0 2 0.0 1012.0 -425.0 587.0 View list
17 108086187 Rossouw, J (Johrne) 2 0.0 0 0 2 0.0 855.4 -425.0 430.4 View list
18 108089848 Van Staden, C (Christiaan) 2 0.0 0 0 2 0.0 1296.3 -425.0 871.3 View list
19 1090138181 Dikonyana, M (Morena) 1 1.0 1 0 0 100.0 1293.9 425.0 1718.9 View list
20 1070111828 Coetzer, S (Sebastiaan) 1 1.0 1 0 0 100.0 972.8 425.0 1397.8 View list