Player Page

Van Der Merwe, AP (Altus Philip)
Dob: 2009/12/04 (U16)
Gender: Male
Chess SA id: 109082676
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (27 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 rating1430.0
Curent Weighted rating1290.9
Curent Weighted performance1422.0
Current official/published rating (highest between Raw, WR and WP)1430.0
Current floor (min rating allowed)930.0
Current highest rating achieved1430.0
Current K-factor32
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)±119.5
Current Raw change used (final)0.0
Projected new Raw rating1430.0
Projected new Weighed rating1302.4
Projected new Weighted performance1422.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1430.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1430.0
Projected new floor930.0
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 rating1420.4
Curent Weighted rating1277.6
Curent Weighted performance1412.5
Current official/published rating (highest between Raw, WR and WP)1420.4
Current floor (min rating allowed)920.4
Current highest rating achieved1420.4
Current K-factor32
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)±121.1
Current Raw change used (final)0.0
Projected new Raw rating1420.4
Projected new Weighed rating1289.4
Projected new Weighted performance1412.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1420.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1420.4
Projected new floor920.4
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 rating600.0
Curent Weighted rating536.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)600.0
Current floor (min rating allowed)500.0
Current highest rating achieved600.0
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)±389.8
Current Raw change used (final)0.0
Projected new Raw rating600.0
Projected new Weighed rating543.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)600.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating600.0
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 rating600.0
Curent Weighted rating536.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)600.0
Current floor (min rating allowed)500.0
Current highest rating achieved600.0
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)±389.8
Current Raw change used (final)0.0
Projected new Raw rating600.0
Projected new Weighed rating543.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)600.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating600.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 2024 Silver Lakes Open Chess Tournament (D2) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1304.7 1293.7 Analysis
3 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1266.1 1250.9 Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1274.2 1261.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1275.6 1265.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
33 2024 Silver Lakes Open Chess Tournament (D2) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1304.7 1293.7 Analysis
32 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1266.1 1250.9 Analysis
31 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1274.2 1261.0 Analysis
30 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1275.6 1265.0 Analysis
29 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1237.7 1219.3 Analysis
28 2023 Tshwane South School District CLOSED League Championship (U15) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 3 3 1.5 1240.7 1223.6 Analysis
27 2023 Elize Steenkamp Open Tournament (B) 2023/06/16 2023/06/16 Tshwane (GTP) Standard 90 0.94 6 5 1.0 1266.8 1245.2 Analysis
26 Wynie Robbertse Open Tournament 2023 (B) 2023/06/03 2023/06/03 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1266.8 1245.2 Analysis
25 Tuks Junior Developmental Chess Tournament 2023 (Blue) 2023/03/18 2023/03/18 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1292.5 1268.2 Analysis
24 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1292.5 1268.2 Analysis
23 2023 Tshwane Chess Open Registration Tournament (B2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1323.6 1321.1 Analysis
22 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1367.2 1362.1 Analysis
21 Lardies Tournament 2022 (U14) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1322.7 1312.0 Analysis
20 2022 Etienne Lewis (U14 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1312.9 1300.1 Analysis
19 2022 Alekhine Open (D) 2022/08/13 2022/08/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1245.9 1235.7 Analysis
18 2022 Jacaranda Round Robin (S) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1128.3 1125.2 Analysis
17 2022 Menlo Open Tournament (D) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1128.3 1125.2 Analysis
16 2022 Blou Bul Open (D) 2022/06/25 2022/06/26 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1081.3 1074.8 Analysis
15 2022 Silver Lakes Chess Club Open Chess Tournament (D) 2022/05/14 2022/05/14 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1053.1 1041.2 Analysis
14 2022 Gauteng Interregion (U16 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1073.0 1063.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 11 3 6 12.5 62.5 106.3 1303.6 1409.9
White 10 7 1 2 7.5 75.0 212.5 1258.2 1470.7
Black 10 4 2 4 5.0 50.0 0.0 1349.1 1349.1
Standard All 20 11 3 6 12.5 62.5 106.3 1303.6 1409.9
White 10 7 1 2 7.5 75.0 212.5 1258.2 1470.7
Black 10 4 2 4 5.0 50.0 0.0 1349.1 1349.1
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 169 80 8 81 84.0 49.7 -2.5 1220.0 1217.5
White 84 41 2 41 42.0 50.0 0.0 1206.4 1206.4
Black 85 39 6 40 42.0 49.4 -5.0 1233.4 1228.4
Standard All 169 80 8 81 84.0 49.7 -2.5 1220.0 1217.5
White 84 41 2 41 42.0 50.0 0.0 1206.4 1206.4
Black 85 39 6 40 42.0 49.4 -5.0 1233.4 1228.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090115218 Mahlangu, NP (Nkosinathi Phillip) 3 2.5 2 1 0 83.3 1156.8 283.3 1440.1 View list
2 1110100045 Gondwe, P (Prosper) 3 0.0 0 0 3 0.0 1203.4 -425.0 778.4 View list
3 1100102627 Botha, J (Juan) 2 2.0 2 0 0 100.0 956.8 425.0 1381.8 View list
4 1120109890 Grahan, T (Tylo) 2 2.0 2 0 0 100.0 1279.3 425.0 1704.3 View list
5 2100109348 Karsten, CB (Chay Belle) 2 2.0 2 0 0 100.0 1165.8 425.0 1590.8 View list
6 1090116738 Makaleng, K (Kgothatso) 2 2.0 2 0 0 100.0 1275.3 425.0 1700.3 View list
7 1110134038 Saaiman, M (Matthys) 2 2.0 2 0 0 100.0 1089.8 425.0 1514.8 View list
8 1120134054 Snyman, J (Jacques) 2 2.0 2 0 0 100.0 1197.2 425.0 1622.2 View list
9 1090104250 Bhudai, A (Arman) 2 1.0 1 0 1 50.0 1276.8 0.0 1276.8 View list
10 210086543 Beyers, LK (Lisa) 2 1.0 1 0 1 50.0 500.0 0.0 500.0 View list
11 1080105125 Nason, C (Cyle) 2 1.0 1 0 1 50.0 1163.7 0.0 1163.7 View list
12 109092649 Webb, K (Kagan) 2 1.0 1 0 1 50.0 1317.8 0.0 1317.8 View list
13 1090098574 Gounder, A (Arun) 2 0.0 0 0 2 0.0 1161.8 -425.0 736.8 View list
14 1050134035 Mouton, J (Jacques) 2 0.0 0 0 2 0.0 1085.2 -425.0 660.2 View list
15 210083428 Rautenbach, H (Helen Christine) 2 0.0 0 0 2 0.0 1317.8 -425.0 892.8 View list
16 1070096809 Anderson, S (Shane) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
17 1090116742 Baloyi, B (Boikanyo) 1 1.0 1 0 0 100.0 1128.3 425.0 1553.3 View list
18 1070152240 Beans, P (Prince) 1 1.0 1 0 0 100.0 1292.5 425.0 1717.5 View list
19 1100134224 Botha, J (Jayden) 1 1.0 1 0 0 100.0 1093.8 425.0 1518.8 View list
20 107076718 Coetzee, CH (Handre) 1 1.0 1 0 0 100.0 1085.8 425.0 1510.8 View list