Player Page

Deysel, Z (Zachariah)
Dob: 2017/04/23 (U8)
Gender: Male
Chess SA id: 1170134515
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (21 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 rating1453.8
Current Weighted rating1270.2
Current Weighted performance1406.9
Current official/published rating (highest between Raw, WR and WP)1453.8
Current highest rating achieved1521.9
Current floor (min rating allowed)1021.9
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)±115.5
Current Raw change used (final)0.0
Projected new Raw rating1453.8
Projected new Weighed rating1177.1
Projected new Weighted performance1406.9
Projected new final Raw rating (if new WP > new Raw)1453.8
Projected new highest rating1521.9
Projected new floor1021.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1453.8
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 rating1452.0
Current Weighted rating1275.0
Current Weighted performance1406.9
Current official/published rating (highest between Raw, WR and WP)1452.0
Current highest rating achieved1526.3
Current floor (min rating allowed)1026.3
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)±115.8
Current Raw change used (final)0.0
Projected new Raw rating1452.0
Projected new Weighed rating1181.9
Projected new Weighted performance1406.9
Projected new final Raw rating (if new WP > new Raw)1452.0
Projected new highest rating1526.3
Projected new floor1026.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1452.0
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 rating1144.8
Current Weighted rating1154.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1154.3
Current highest rating achieved1158.4
Current floor (min rating allowed)658.4
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)±179.4
Current Raw change used (final)0.0
Projected new Raw rating1144.8
Projected new Weighed rating1061.8
Projected new Weighted performance873.2
Projected new final Raw rating (if new WP > new Raw)1144.8
Projected new highest rating1158.4
Projected new floor658.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.8
Projected effective change (new Official - current Official)-9.5
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
20 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1484.3 1483.7 Analysis
19 2024 Moja Chess Extravaganza (D) 2024/09/25 2024/09/26 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1415.2 1436.3 Analysis
18 Centurion Chess Open Tournament 2024 (U12) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1415.2 1436.3 Analysis
17 Kings Gambit Chess Open 14 Sept 2024 (E) 2024/09/14 2024/09/14 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1415.2 1436.3 Analysis
16 JCC Khelo India 1st Annual Chess Tournament 2024 (E) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1415.2 1436.3 Analysis
15 Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) 2024/08/17 2024/08/17 Bojanala Platina (NBR) Standard 120 1.00 5 5 4.0 1367.9 1395.3 Analysis
14 JMC Closed 2024 (U8) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1367.9 1395.3 Analysis
13 JNW Rapid - Helpmekaar Kollege 2024 2024/07/28 2024/07/28 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1406.4 1158.4 Analysis
12 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1406.4 1405.2 Analysis
11 JMC NG Weltevreden Church 2024 2024/06/29 2024/06/29 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 2.0 1406.4 1158.4 Analysis
10 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 8 3.5 1512.6 1511.6 Analysis
9 Chess Power House May Open 2024 (E) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1521.9 1526.3 Analysis
8 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1521.9 1526.3 Analysis
7 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1521.9 1526.3 Analysis
6 1st Knights Open Tournament 2024 (U8) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1097.8 1106.7 Analysis
5 Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1097.8 1106.7 Analysis
4 JNW Open - Classic - Crawford 2024 (U8) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1097.8 1106.7 Analysis
3 JMC Unika School Tournament 2024 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1097.8 1106.7 Analysis
2 JMC Kick Off Tournament 2024 (U8) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1060.7 1066.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1060.7 1066.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
43 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1484.3 1483.7 Analysis
42 2024 Moja Chess Extravaganza (D) 2024/09/25 2024/09/26 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1415.2 1436.3 Analysis
41 Centurion Chess Open Tournament 2024 (U12) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1415.2 1436.3 Analysis
40 Kings Gambit Chess Open 14 Sept 2024 (E) 2024/09/14 2024/09/14 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1415.2 1436.3 Analysis
39 JCC Khelo India 1st Annual Chess Tournament 2024 (E) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1415.2 1436.3 Analysis
38 Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) 2024/08/17 2024/08/17 Bojanala Platina (NBR) Standard 120 1.00 5 5 4.0 1367.9 1395.3 Analysis
37 JMC Closed 2024 (U8) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1367.9 1395.3 Analysis
36 JNW Rapid - Helpmekaar Kollege 2024 2024/07/28 2024/07/28 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1406.4 1158.4 Analysis
35 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1406.4 1405.2 Analysis
34 JMC NG Weltevreden Church 2024 2024/06/29 2024/06/29 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 2.0 1406.4 1158.4 Analysis
33 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 8 3.5 1512.6 1511.6 Analysis
32 Chess Power House May Open 2024 (E) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1521.9 1526.3 Analysis
31 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1521.9 1526.3 Analysis
30 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1521.9 1526.3 Analysis
29 1st Knights Open Tournament 2024 (U8) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1097.8 1106.7 Analysis
28 Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1097.8 1106.7 Analysis
27 JNW Open - Classic - Crawford 2024 (U8) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1097.8 1106.7 Analysis
26 JMC Unika School Tournament 2024 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1097.8 1106.7 Analysis
25 JMC Kick Off Tournament 2024 (U8) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1060.7 1066.3 Analysis
24 2024 Gauteng Inter-Region Chess Championship (U8) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1060.7 1066.3 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 107 67 4 36 69.0 64.5 123.1 1270.2 1393.3
White 54 33 2 19 34.0 63.0 110.2 1269.5 1379.7
Black 53 34 2 17 35.0 66.0 136.3 1270.8 1407.1
Standard All 93 62 4 27 64.0 68.8 159.9 1247.9 1407.8
White 47 31 2 14 32.0 68.1 153.7 1244.8 1398.5
Black 46 31 2 13 32.0 69.6 166.3 1251.0 1417.3
Rapid All 14 5 0 9 5.0 35.7 -121.4 1418.2 1296.8
White 7 2 0 5 2.0 28.6 -182.1 1435.5 1253.4
Black 7 3 0 4 3.0 42.9 -60.7 1400.9 1340.2
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 214 86 22 106 97.0 45.3 -39.7 1209.2 1169.5
White 106 41 14 51 48.0 45.3 -40.1 1218.0 1177.9
Black 108 45 8 55 49.0 45.4 -39.4 1200.7 1161.3
Standard All 195 80 21 94 90.5 46.4 -30.5 1195.0 1164.5
White 96 39 13 44 45.5 47.4 -22.1 1203.8 1181.7
Black 99 41 8 50 45.0 45.5 -38.6 1186.5 1147.9
Rapid All 19 6 1 12 6.5 34.2 -134.2 1354.9 1220.7
White 10 2 1 7 2.5 25.0 -212.5 1353.6 1141.1
Black 9 4 0 5 4.0 44.4 -47.2 1356.3 1309.1
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 1150134514 Deysel, E (Eli) 13 9.5 6 7 0 73.1 1007.3 196.2 1203.4 View list
2 2170151830 Malemane, A (Atlehang Faith) 6 4.0 4 0 2 66.7 1131.0 141.7 1272.6 View list
3 2160143809 Gerber, Z (Zoe) 5 3.5 3 1 1 70.0 1043.1 170.0 1213.1 View list
4 1170162033 Sahoo, S (Shaurya) 4 4.0 4 0 0 100.0 1257.1 425.0 1682.1 View list
5 1160134896 Loots, A (Albert) 4 3.0 3 0 1 75.0 1357.8 212.5 1570.3 View list
6 1180147825 Conradie, D (David) 4 1.0 1 0 3 25.0 1019.2 -212.5 806.7 View list
7 1170155747 Koorts, L (Lukas) 4 0.0 0 0 4 0.0 1194.5 -425.0 769.5 View list
8 2160146473 Pilane, O (Ogone) 3 3.0 3 0 0 100.0 1396.5 425.0 1821.5 View list
9 1170147325 Stelloh, A (Alexander) 3 2.0 2 0 1 66.7 1085.4 141.7 1227.1 View list
10 1160157330 Steyn, K (Kahn) 3 2.0 2 0 1 66.7 1023.1 141.7 1164.8 View list
11 1150134895 Joubert, J (Joshua) 3 1.0 1 0 2 33.3 1025.1 -141.7 883.4 View list
12 2160135556 Strydom, M (Mikayla) 3 1.0 1 0 2 33.3 1118.9 -141.7 977.2 View list
13 1170300027 Weidemann, K (Kean) 2 2.0 2 0 0 100.0 1232.8 425.0 1657.8 View list
14 1160158552 Lin, Y (Yizheng) 2 1.5 1 1 0 75.0 1468.6 212.5 1681.1 View list
15 1160191601 Meijer, C (Carlo) 2 1.5 1 1 0 75.0 1464.2 212.5 1676.7 View list
16 1170143813 Marani, M (Massimo) 2 1.0 1 0 1 50.0 899.1 0.0 899.1 View list
17 2160300403 Morgan, R (Raegan) 2 1.0 1 0 1 50.0 1406.4 0.0 1406.4 View list
18 1160157331 Steyn, K (Kian) 2 1.0 1 0 1 50.0 1191.5 0.0 1191.5 View list
19 1160152489 Taylor, M (Matthew) 2 1.0 1 0 1 50.0 1244.8 0.0 1244.8 View list
20 1160159295 Van Der Merwe, J (Jayden) 2 1.0 1 0 1 50.0 1291.3 0.0 1291.3 View list