Player Page

Pillay, Y (Yishai)
Dob: 2015/01/14 (U10)
Gender: Male
Chess SA id: 1150134901
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/09/07 (28 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 rating1576.7
Current Weighted rating1370.6
Current Weighted performance1574.5
Current official/published rating (highest between Raw, WR and WP)1576.7
Current highest rating achieved1576.7
Current floor (min rating allowed)1076.7
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)±96.9
Current Raw change used (final)0.0
Projected new Raw rating1576.7
Projected new Weighed rating1263.5
Projected new Weighted performance1574.5
Projected new final Raw rating (if new WP > new Raw)1576.7
Projected new highest rating1576.7
Projected new floor1076.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1576.7
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 rating1571.4
Current Weighted rating1365.2
Current Weighted performance1574.5
Current official/published rating (highest between Raw, WR and WP)1574.5
Current highest rating achieved1571.4
Current floor (min rating allowed)1071.4
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)±97.7
Current Raw change used (final)0.0
Projected new Raw rating1571.4
Projected new Weighed rating1258.7
Projected new Weighted performance1574.5
Projected new final Raw rating (if new WP > new Raw)1574.5
Projected new highest rating1574.5
Projected new floor1074.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1574.5
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 rating1009.3
Current Weighted rating1009.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1009.3
Current highest rating achieved1009.3
Current floor (min rating allowed)509.3
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)±217.6
Current Raw change used (final)0.0
Projected new Raw rating1009.3
Projected new Weighed rating928.6
Projected new Weighted performance256.7
Projected new final Raw rating (if new WP > new Raw)1009.3
Projected new highest rating1009.3
Projected new floor509.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1009.3
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 rating965.3
Current Weighted rating965.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)965.3
Current highest rating achieved965.3
Current floor (min rating allowed)500.0
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)±231.7
Current Raw change used (final)0.0
Projected new Raw rating965.3
Projected new Weighed rating888.1
Projected new Weighted performance325.8
Projected new final Raw rating (if new WP > new Raw)965.3
Projected new highest rating965.3
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)965.3
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
19 Sedibeng Chess Open 07 Sept 24 (E) 2024/09/07 2024/09/07 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1343.3 1331.1 Analysis
18 North School Primary Chess Open 2024 (E) 2024/08/31 2024/08/31 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1343.3 1331.1 Analysis
17 2024 Jacaranda Round Robin Open Chess Tournament (F) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1332.7 1315.4 Analysis
16 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1332.7 1315.4 Analysis
15 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1424.0 1411.1 Analysis
14 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 2.5 1424.0 1411.1 Analysis
13 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1449.6 1437.0 Analysis
12 Chess Power House May Open 2024 (D) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1365.1 1364.3 Analysis
11 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1365.1 1364.3 Analysis
10 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1365.1 1364.3 Analysis
9 2024 Silver Lakes Open Chess Tournament (D2) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1357.3 1356.3 Analysis
8 2024 KSNG CHess Academy Open Tournament (D1) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1357.3 1356.3 Analysis
7 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1297.8 1288.1 Analysis
6 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1297.8 1288.1 Analysis
5 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1297.8 1288.1 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (C1) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1393.4 1393.1 Analysis
3 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1393.4 1393.1 Analysis
2 JMC Kick Off Tournament 2024 (D) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1395.9 1404.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U10A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1395.9 1404.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
54 Sedibeng Chess Open 07 Sept 24 (E) 2024/09/07 2024/09/07 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1343.3 1331.1 Analysis
53 North School Primary Chess Open 2024 (E) 2024/08/31 2024/08/31 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1343.3 1331.1 Analysis
52 2024 Jacaranda Round Robin Open Chess Tournament (F) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1332.7 1315.4 Analysis
51 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1332.7 1315.4 Analysis
50 JMC Trinityhouse Randpark Ridge 2024 (U10) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1424.0 1411.1 Analysis
49 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 2.5 1424.0 1411.1 Analysis
48 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1449.6 1437.0 Analysis
47 Chess Power House May Open 2024 (D) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1365.1 1364.3 Analysis
46 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1365.1 1364.3 Analysis
45 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1365.1 1364.3 Analysis
44 2024 Silver Lakes Open Chess Tournament (D2) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1357.3 1356.3 Analysis
43 2024 KSNG CHess Academy Open Tournament (D1) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1357.3 1356.3 Analysis
42 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1297.8 1288.1 Analysis
41 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1297.8 1288.1 Analysis
40 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1297.8 1288.1 Analysis
39 2024 Tshwane Chess AHS Open Chess Tournament (C1) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1393.4 1393.1 Analysis
38 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1393.4 1393.1 Analysis
37 JMC Kick Off Tournament 2024 (D) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1395.9 1404.9 Analysis
36 2024 Gauteng Inter-Region Chess Championship (U10A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1395.9 1404.9 Analysis
35 Africawide Chess Championship 2023 (Development A) 2023/11/04 2023/11/04 Johannesburg Metro (GJM) Standard 90 0.94 5 5 4.0 1370.9 1382.9 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 96 55 3 38 56.5 58.9 75.3 1311.2 1386.4
White 49 31 0 18 31.0 63.3 112.8 1297.5 1410.3
Black 47 24 3 20 25.5 54.3 36.2 1325.4 1361.6
Standard All 96 55 3 38 56.5 58.9 75.3 1311.2 1386.4
White 49 31 0 18 31.0 63.3 112.8 1297.5 1410.3
Black 47 24 3 20 25.5 54.3 36.2 1325.4 1361.6
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 287 158 14 115 165.0 57.5 63.7 1254.4 1318.1
White 148 86 4 58 88.0 59.5 80.4 1249.6 1330.0
Black 139 72 10 57 77.0 55.4 45.9 1259.6 1305.5
Standard All 275 152 14 109 159.0 57.8 66.5 1253.6 1320.0
White 142 83 4 55 85.0 59.9 83.8 1249.9 1333.7
Black 133 69 10 54 74.0 55.6 47.9 1257.5 1305.5
Rapid All 5 3 0 2 3.0 60.0 85.0 1167.6 1252.6
White 2 1 0 1 1.0 50.0 0.0 1175.1 1175.1
Black 3 2 0 1 2.0 66.7 141.7 1162.5 1304.2
Blitz All 7 3 0 4 3.0 42.9 -60.7 1350.3 1289.6
White 4 2 0 2 2.0 50.0 0.0 1276.5 1276.5
Black 3 1 0 2 1.0 33.3 -141.7 1448.8 1307.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2160134894 Conradie, M (Minka) 5 3.0 3 0 2 60.0 1238.0 85.0 1323.0 View list
2 1140135557 Thorulsley, K (Kairaav) 5 1.0 1 0 4 20.0 1217.3 -255.0 962.3 View list
3 2150137653 Conradie, I (Ingrid) 4 4.0 4 0 0 100.0 1258.8 425.0 1683.8 View list
4 2140145625 Shi, P (Peiqi) 4 2.5 1 3 0 62.5 1192.1 106.3 1298.3 View list
5 1150134895 Joubert, J (Joshua) 4 2.0 2 0 2 50.0 1236.4 0.0 1236.4 View list
6 1160137420 Badat, M (Mikaeel) 3 3.0 3 0 0 100.0 1226.3 425.0 1651.3 View list
7 1150134514 Deysel, E (Eli) 3 3.0 3 0 0 100.0 969.7 425.0 1394.7 View list
8 2150135551 Le Kay, A (Alexa) 3 3.0 3 0 0 100.0 1187.6 425.0 1612.6 View list
9 1140138299 Mannar, A (Aaryan) 3 2.0 2 0 1 66.7 1202.6 141.7 1344.3 View list
10 1140135555 Prinsloo, N (Nicholas) 3 2.0 2 0 1 66.7 1305.7 141.7 1447.4 View list
11 1150145631 Stelloh, S (Sebastian) 3 2.0 2 0 1 66.7 1348.6 141.7 1490.2 View list
12 2140133857 Venter, E (Elke) 3 2.0 2 0 1 66.7 1165.0 141.7 1306.6 View list
13 1140138260 Ma, M (Matthew) 3 1.5 1 1 1 50.0 1262.9 0.0 1262.9 View list
14 1150130726 Badenhorst, D (Daniel) 3 0.0 0 0 3 0.0 1205.2 -425.0 780.2 View list
15 1150151763 Goncalves, E (Emilio) 3 0.0 0 0 3 0.0 1384.7 -425.0 959.7 View list
16 2140149175 Boshoff, M (Milah) 2 2.0 2 0 0 100.0 1347.4 425.0 1772.4 View list
17 1170158311 Abdul, M (Muhammed Ayaan) 2 2.0 2 0 0 100.0 1343.3 425.0 1768.3 View list
18 1140142848 Dippenaar, L (Lian) 2 2.0 2 0 0 100.0 1278.8 425.0 1703.8 View list
19 1150143812 Kwint, J (Jack) 2 2.0 2 0 0 100.0 1322.6 425.0 1747.6 View list
20 1160134896 Loots, A (Albert) 2 2.0 2 0 0 100.0 1360.0 425.0 1785.0 View list