Player Page

Olivier, J (Jan-Hendrik)
Dob: 2007/09/27 (U18)
Gender: Male
Chess SA id: 107091654
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (33 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 rating1405.1
Current Weighted rating1370.0
Current Weighted performance1378.7
Current official/published rating (highest between Raw, WR and WP)1405.1
Current highest rating achieved1481.4
Current floor (min rating allowed)981.4
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)±123.8
Current Raw change used (final)0.0
Projected new Raw rating1405.1
Projected new Weighed rating1263.8
Projected new Weighted performance1378.7
Projected new final Raw rating (if new WP > new Raw)1405.1
Projected new highest rating1481.4
Projected new floor981.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1405.1
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 rating1420.6
Current Weighted rating1373.3
Current Weighted performance1378.7
Current official/published rating (highest between Raw, WR and WP)1420.6
Current highest rating achieved1486.4
Current floor (min rating allowed)986.4
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 rating1420.6
Projected new Weighed rating1267.3
Projected new Weighted performance1378.7
Projected new final Raw rating (if new WP > new Raw)1420.6
Projected new highest rating1486.4
Projected new floor986.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1420.6
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 rating1179.6
Current Weighted rating1190.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.8
Current highest rating achieved1194.0
Current floor (min rating allowed)694.0
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.6
Projected new Weighed rating1095.3
Projected new Weighted performance735.3
Projected new final Raw rating (if new WP > new Raw)1179.6
Projected new highest rating1194.0
Projected new floor694.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.6
Projected effective change (new Official - current Official)-11.2
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
15 Fonteine Open 2024 (A) 2024/10/19 2024/10/19 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1450.5 1485.2 Analysis
14 NWU Vaal Chess Open 12 Oct 2024 (A+B) 2024/10/12 2024/10/12 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1450.5 1485.2 Analysis
13 Heidelberg Open 05 October 2024 (A+B) 2024/10/05 2024/10/05 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1450.5 1485.2 Analysis
12 Sedibeng Chess Open 07 Sept 24 (A) 2024/09/07 2024/09/07 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1441.2 1478.1 Analysis
11 North School Primary Chess Open 2024 (A) 2024/08/31 2024/08/31 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1441.2 1478.1 Analysis
10 Ekurhuleni Trails 3 2024 (U18+U20) 2024/08/24 2024/08/24 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1441.2 1478.1 Analysis
9 Eureka Open 27 July 2024 (B) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1481.4 1486.4 Analysis
8 Midvaal Winter Classic 13 July 2024 (A) 2024/07/13 2024/07/13 Sedibeng (GSV) Rapid 30 0.60 7 6 2.0 1481.4 1194.0 Analysis
7 AG Visser Open 2024 (A) 2024/06/08 2024/06/08 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1431.0 1442.2 Analysis
6 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1375.7 1371.6 Analysis
5 Vaalpark Primary Chess Open 2024 (A) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1375.7 1371.6 Analysis
4 HS Drie Riviere Chess Open Section 2024 (B) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1375.7 1371.6 Analysis
3 NG Kerk Vanderbijlpark Suid 2024 (A+B) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1307.1 1284.8 Analysis
2 Laerskool Midvaal Chess Open Section 2024 (B) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 5 4.0 1307.1 1284.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1309.5 1282.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 Fonteine Open 2024 (A) 2024/10/19 2024/10/19 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1450.5 1485.2 Analysis
29 NWU Vaal Chess Open 12 Oct 2024 (A+B) 2024/10/12 2024/10/12 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1450.5 1485.2 Analysis
28 Heidelberg Open 05 October 2024 (A+B) 2024/10/05 2024/10/05 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1450.5 1485.2 Analysis
27 Sedibeng Chess Open 07 Sept 24 (A) 2024/09/07 2024/09/07 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1441.2 1478.1 Analysis
26 North School Primary Chess Open 2024 (A) 2024/08/31 2024/08/31 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1441.2 1478.1 Analysis
25 Ekurhuleni Trails 3 2024 (U18+U20) 2024/08/24 2024/08/24 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1441.2 1478.1 Analysis
24 Eureka Open 27 July 2024 (B) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1481.4 1486.4 Analysis
23 Midvaal Winter Classic 13 July 2024 (A) 2024/07/13 2024/07/13 Sedibeng (GSV) Rapid 30 0.60 7 6 2.0 1481.4 1194.0 Analysis
22 AG Visser Open 2024 (A) 2024/06/08 2024/06/08 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1431.0 1442.2 Analysis
21 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1375.7 1371.6 Analysis
20 Vaalpark Primary Chess Open 2024 (A) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1375.7 1371.6 Analysis
19 HS Drie Riviere Chess Open Section 2024 (B) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1375.7 1371.6 Analysis
18 NG Kerk Vanderbijlpark Suid 2024 (A+B) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1307.1 1284.8 Analysis
17 Laerskool Midvaal Chess Open Section 2024 (B) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 5 4.0 1307.1 1284.8 Analysis
16 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1309.5 1282.6 Analysis
15 Dr Pieter Hangelbroek Rapid 2023 (B) 2023/10/28 2023/10/28 Sedibeng (GSV) Rapid 30 0.60 5 5 3.0 1291.3 1200.0 Analysis
14 NWU Vaal Open 2023 (B) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1291.3 1290.2 Analysis
13 Fonteine Chess Open 2023 (B) 2023/09/02 2023/09/02 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1276.1 1269.7 Analysis
12 Overvaal Ope Jul 2023 (A) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1296.1 1294.5 Analysis
11 Gauteng Schools Individual Finals 2023 (U18 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1274.6 1266.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 72 36 2 34 37.0 51.4 11.8 1422.7 1434.5
White 37 21 2 14 22.0 59.5 80.4 1394.8 1475.2
Black 35 15 0 20 15.0 42.9 -60.7 1452.1 1391.4
Standard All 66 34 2 30 35.0 53.0 25.8 1426.2 1452.0
White 34 19 2 13 20.0 58.8 75.0 1403.7 1478.7
Black 32 15 0 17 15.0 46.9 -26.6 1450.2 1423.6
Rapid All 6 2 0 4 2.0 33.3 -141.7 1383.6 1242.0
White 3 2 0 1 2.0 66.7 141.7 1294.1 1435.7
Black 3 0 0 3 0.0 0.0 -425.0 1473.2 1048.2
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 144 75 3 66 76.5 53.1 26.6 1330.0 1356.5
White 72 40 2 30 41.0 56.9 59.0 1327.5 1386.6
Black 72 35 1 36 35.5 49.3 -5.9 1332.4 1326.5
Standard All 133 70 3 60 71.5 53.8 32.0 1325.4 1357.4
White 66 37 2 27 38.0 57.6 64.4 1322.2 1386.6
Black 67 33 1 33 33.5 50.0 0.0 1328.7 1328.7
Rapid All 11 5 0 6 5.0 45.5 -38.6 1384.7 1346.1
White 6 3 0 3 3.0 50.0 0.0 1386.3 1386.3
Black 5 2 0 3 2.0 40.0 -85.0 1382.8 1297.8
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 1080158610 Van Eyssen, A (Arend) 3 3.0 3 0 0 100.0 1349.6 425.0 1774.6 View list
2 108092849 Majola, O (Omphile) 3 1.0 1 0 2 33.3 1276.3 -141.7 1134.6 View list
3 1090111867 Mittermaier, G (Gunther) 3 1.0 1 0 2 33.3 1394.3 -141.7 1252.7 View list
4 109089303 Tolmay, L (Llewellyn) 3 1.0 1 0 2 33.3 1271.0 -141.7 1129.3 View list
5 1060155874 Jabobs, X (Xian) 2 2.0 2 0 0 100.0 1325.2 425.0 1750.2 View list
6 1070117595 Kleynhans, C (Corne) 2 2.0 2 0 0 100.0 1253.5 425.0 1678.5 View list
7 1070161581 Madlanga, L (Lunga) 2 2.0 2 0 0 100.0 1358.7 425.0 1783.7 View list
8 2070100395 Van Der Merwe, L (Lilee) 2 2.0 2 0 0 100.0 1282.9 425.0 1707.9 View list
9 210075201 Williams, A (Anika) 2 2.0 2 0 0 100.0 1335.9 425.0 1760.9 View list
10 1060161582 Siyali, A (Andile) 2 1.5 1 1 0 75.0 1358.7 212.5 1571.2 View list
11 1940139647 Sefuli, T (Thato) 2 1.0 1 0 1 50.0 1301.6 0.0 1301.6 View list
12 1030148162 Tseka, J (Junior) 2 1.0 1 0 1 50.0 1466.0 0.0 1466.0 View list
13 1130136148 Conradie, D (Dirk) 2 0.0 0 0 2 0.0 1450.5 -425.0 1025.5 View list
14 183068085 Magagula, R (Raymond) 2 0.0 0 0 2 0.0 1450.5 -425.0 1025.5 View list
15 1080107430 Mjekelejo, L (Luvuyo) 2 0.0 0 0 2 0.0 1338.1 -425.0 913.1 View list
16 107086032 Naude, E (Enrique) 2 0.0 0 0 2 0.0 1299.2 -425.0 874.2 View list
17 197087146 Nthute, S (Sepato) 2 0.0 0 0 2 0.0 1374.2 -425.0 949.2 View list
18 1070113664 De Jongh, Z (Zaiden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1080107433 Chamo, M (Mpho) 1 1.0 1 0 0 100.0 1291.3 425.0 1716.3 View list
20 2110138272 Campher, H (Hannah) 1 1.0 1 0 0 100.0 1431.0 425.0 1856.0 View list