Player Page

Pelser, A (Aidan)
Dob: 2016/01/04 (U10)
Gender: Male
Chess SA id: 1160143816
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/04 (32 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
Current Raw rating1400.0
Current Weighted rating1331.3
Current Weighted performance1367.6
Current official/published rating (highest between Raw, WR and WP)1400.0
Current highest rating achieved1410.6
Current floor (min rating allowed)910.6
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)±124.7
Current Raw change used (final)0.0
Projected new Raw rating1400.0
Projected new Weighed rating1227.2
Projected new Weighted performance1367.6
Projected new final Raw rating (if new WP > new Raw)1400.0
Projected new highest rating1410.6
Projected new floor910.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1400.0
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1398.7
Current Weighted rating1334.6
Current Weighted performance1367.6
Current official/published rating (highest between Raw, WR and WP)1398.7
Current highest rating achieved1411.3
Current floor (min rating allowed)911.3
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)±124.9
Current Raw change used (final)0.0
Projected new Raw rating1398.7
Projected new Weighed rating1230.2
Projected new Weighted performance1367.6
Projected new final Raw rating (if new WP > new Raw)1398.7
Projected new highest rating1411.3
Projected new floor911.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1398.7
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1401.1 1399.7 Analysis
8 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1400.0 1397.5 Analysis
7 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1410.6 1411.3 Analysis
6 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1349.5 1355.3 Analysis
5 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1290.0 1293.7 Analysis
4 South African Junior Closed Chess Championship 2024 (U8 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1290.0 1293.7 Analysis
3 JMC Unika School Tournament 2024 (U10) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 2 1.0 1284.9 1288.7 Analysis
2 JMC Kick Off Tournament 2024 (U10) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1293.9 1304.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1293.9 1304.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1401.1 1399.7 Analysis
19 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1400.0 1397.5 Analysis
18 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1410.6 1411.3 Analysis
17 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1349.5 1355.3 Analysis
16 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1290.0 1293.7 Analysis
15 South African Junior Closed Chess Championship 2024 (U8 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1290.0 1293.7 Analysis
14 JMC Unika School Tournament 2024 (U10) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 2 1.0 1284.9 1288.7 Analysis
13 JMC Kick Off Tournament 2024 (U10) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1293.9 1304.5 Analysis
12 2024 Gauteng Inter-Region Chess Championship (U8) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1293.9 1304.5 Analysis
11 Africawide Chess Championship 2023 (Development A) 2023/11/04 2023/11/04 Johannesburg Metro (GJM) Standard 90 0.94 5 5 2.5 1292.9 1302.7 Analysis
10 2023 Centurion Chess Open (E) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1276.1 1282.3 Analysis
9 JMC Closed Aug 2023 (U8) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.0 1303.2 1308.6 Analysis
8 JMC Trinity Little Falls 2023 (U8) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1263.5 1268.3 Analysis
7 JNW Open - Trinityhouse Little Falls 2023 (U8) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1253.0 1256.8 Analysis
6 2023 Piet Robbertse Fide Rated Open Chess Tournament (F) 2023/02/04 2023/02/04 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1190.4 1190.6 Analysis
5 2022 South African Junior Wild Card Chess Championships (U8 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 6 2.0 1212.0 1209.3 Analysis
4 2022 South African Junior Team Chess Championships (U8 Open+Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1212.0 1209.3 Analysis
3 JMC 3rd Trials 2022 (U8) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1202.7 1198.5 Analysis
2 JMC 2nd Trials 2022 (U8) 2022/08/27 2022/08/27 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1209.6 1210.4 Analysis
1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U8) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 46 25 3 18 26.5 57.6 64.7 1318.3 1382.9
White 23 12 1 10 12.5 54.3 37.0 1321.5 1358.4
Black 23 13 2 8 14.0 60.9 92.4 1315.0 1407.4
Standard All 46 25 3 18 26.5 57.6 64.7 1318.3 1382.9
White 23 12 1 10 12.5 54.3 37.0 1321.5 1358.4
Black 23 13 2 8 14.0 60.9 92.4 1315.0 1407.4
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 105 57 9 39 61.5 58.6 72.9 1247.7 1320.5
White 49 23 5 21 25.5 52.0 17.3 1250.0 1267.4
Black 56 34 4 18 36.0 64.3 121.4 1245.6 1367.0
Standard All 105 57 9 39 61.5 58.6 72.9 1247.7 1320.5
White 49 23 5 21 25.5 52.0 17.3 1250.0 1267.4
Black 56 34 4 18 36.0 64.3 121.4 1245.6 1367.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1170147325 Stelloh, A (Alexander) 4 2.5 2 1 1 62.5 1262.0 106.3 1368.2 View list
2 2160143809 Gerber, Z (Zoe) 3 3.0 3 0 0 100.0 1245.8 425.0 1670.8 View list
3 2160134894 Conradie, M (Minka) 3 1.0 1 0 2 33.3 1315.5 -141.7 1173.9 View list
4 2150136753 Exarchos, I (Isabella) 3 0.5 0 1 2 16.7 1238.5 -283.3 955.2 View list
5 1160145195 Labuschagne, P (Phillip) 3 0.5 0 1 2 16.7 1265.3 -283.3 982.0 View list
6 1160152489 Taylor, M (Matthew) 3 0.5 0 1 2 16.7 1318.7 -283.3 1035.4 View list
7 1180147825 Conradie, D (David) 2 2.0 2 0 0 100.0 1221.7 425.0 1646.7 View list
8 1170134515 Deysel, Z (Zachariah) 2 2.0 2 0 0 100.0 1296.6 425.0 1721.6 View list
9 1150134514 Deysel, E (Eli) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
10 1160155757 Hlabangwane, N (Ntwanano) 2 2.0 2 0 0 100.0 1283.3 425.0 1708.3 View list
11 2170151830 Malemane, A (Atlehang Faith) 2 2.0 2 0 0 100.0 1283.3 425.0 1708.3 View list
12 1160151828 Du Pisani, M (Malcom) 2 1.5 1 1 0 75.0 1331.8 212.5 1544.3 View list
13 1150143812 Kwint, J (Jack) 2 1.5 1 1 0 75.0 1210.8 212.5 1423.3 View list
14 1160134896 Loots, A (Albert) 2 1.5 1 1 0 75.0 1221.7 212.5 1434.2 View list
15 1160148081 Wiehahn, L (Luke) 2 1.0 1 0 1 50.0 1345.5 0.0 1345.5 View list
16 1150151763 Goncalves, E (Emilio) 2 0.0 0 0 2 0.0 1288.9 -425.0 863.9 View list
17 1150145631 Stelloh, S (Sebastian) 2 0.0 0 0 2 0.0 1311.3 -425.0 886.3 View list
18 1170148678 Wiechers, N (Nicolaas) 2 0.0 0 0 2 0.0 1292.0 -425.0 867.0 View list
19 1160158080 Dlamini, B (Busani) 1 1.0 1 0 0 100.0 1263.5 425.0 1688.5 View list
20 1160156767 De Jager, L (Luado) 1 1.0 1 0 0 100.0 1290.0 425.0 1715.0 View list