Player Page

Landman, J (Johan)
Dob: 1972/03/25 (Adult)
Gender: Male
Chess SA id: 172017078
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (54 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 rating1246.4
Curent Weighted rating1223.7
Curent Weighted performance1141.0
Current official/published rating (highest between Raw, WR and WP)1246.4
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
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)±155.2
Current Raw change used (final)0.0
Projected new Raw rating1246.4
Projected new Weighed rating1225.9
Projected new Weighted performance1141.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1246.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1452.0
Projected new floor952.0
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 rating1186.7
Curent Weighted rating1184.4
Curent Weighted performance807.5
Current official/published rating (highest between Raw, WR and WP)1186.7
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
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)±169.0
Current Raw change used (final)0.0
Projected new Raw rating1186.7
Projected new Weighed rating1184.6
Projected new Weighted performance807.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1452.0
Projected new floor952.0
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 rating1383.0
Curent Weighted rating1369.6
Curent Weighted performance1059.5
Current official/published rating (highest between Raw, WR and WP)1383.0
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
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)±127.8
Current Raw change used (final)0.0
Projected new Raw rating1383.0
Projected new Weighed rating1371.2
Projected new Weighted performance1059.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1383.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1452.0
Projected new floor952.0
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 rating1290.0
Curent Weighted rating1267.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1290.0
Current floor (min rating allowed)952.0
Current highest rating achieved1452.0
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)±145.9
Current Raw change used (final)0.0
Projected new Raw rating1290.0
Projected new Weighed rating1269.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1290.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1452.0
Projected new floor952.0
Projected new K-facor32
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1227.2 1400.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
31 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1227.2 1400.6 Analysis
30 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 4 3.0 1212.5 1355.5 Analysis
29 9th Piet van Zyl Chess Festival 2023 (A) 2023/05/26 2023/05/27 Mangaung (FMB) Standard 90 0.94 5 4 1.0 1206.5 1175.5 Analysis
28 8th Piet Van Zyl Chess Festival 2022 (A) 2022/07/22 2022/07/23 Mangaung (FMB) Standard 90 0.94 5 4 0.0 1242.3 1219.3 Analysis
27 Smart Chess Blitz 2022 (Open) 2022/05/07 2022/05/07 Mangaung (FMB) Blitz 7 0.23 7 7 3.0 1235.6 1281.5 Analysis
26 Mangaung Metro Chess 22 January 2022 (A) 2022/01/22 2022/01/22 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1251.5 1412.5 Analysis
25 Mangaung Metro Chess 28 August 2021 (A) 2021/08/28 2021/08/28 Mangaung (FMB) Rapid 25 0.54 5 5 3.0 1230.4 1444.8 Analysis
24 Mangaung Metro Chess February 2020 (A) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1233.9 1219.0 Analysis
23 Morris Club Tournament 2020 2020/02/15 2020/02/15 Mangaung (FMB) Standard 60 0.83 5 5 3.0 1233.9 1219.0 Analysis
22 Mangaung Metro Chess 17-18 January 2020 (A) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1200.8 1173.9 Analysis
21 2019 Kiri Michalakis (A) 2019/09/24 2019/09/24 Mangaung (FMB) Standard 62 0.84 5 5 0.0 1245.2 1222.5 Analysis
20 Free State Open Tournament 2019 (A) 2019/08/30 2019/08/31 Mangaung (FMB) Standard 60 0.83 5 4 1.0 1260.6 1238.5 Analysis
19 Mangaung Metro July Trials 2019 (Open) 2019/07/19 2019/07/20 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1284.5 1263.8 Analysis
18 South African Open Chess Championships 2019 (Blitz) 2019/06/19 2019/06/19 Frances Baard (NCF) Blitz 5 0.18 9 9 1.5 1242.6 1361.2 Analysis
17 South African Open Chess Championships 2019 (Rapid) 2019/06/17 2019/06/17 Frances Baard (NCF) Rapid 25 0.54 5 5 2.0 1242.6 1435.8 Analysis
16 South African Open Chess Championships 2019 (B) 2019/06/15 2019/06/22 Frances Baard (NCF) Standard 135 1.00 9 9 4.0 1242.6 1225.1 Analysis
15 Mangaung Metro Chess 31 May to 1 June 2019 (A+B) 2019/05/31 2019/06/01 Mangaung (FMB) Standard 62 0.84 5 4 3.0 1242.6 1225.1 Analysis
14 Inter Regional Chess Championship 2019 (Adult) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 4 1.0 1250.6 1232.5 Analysis
13 Mangaung Metro Chess 12 to 13 April 2019 (A) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1266.7 1248.2 Analysis
12 Mangaung Metro Chess 15-16 March 2019 (A) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 4 1.0 1301.9 1289.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1512.1 1427.1
White 3 2 0 1 2.0 66.7 141.7 1393.5 1535.2
Black 2 0 0 2 0.0 0.0 -425.0 1690.0 1265.0
Standard 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
Rapid All 5 2 0 3 2.0 40.0 -85.0 1512.1 1427.1
White 3 2 0 1 2.0 66.7 141.7 1393.5 1535.2
Black 2 0 0 2 0.0 0.0 -425.0 1690.0 1265.0
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 163 65 7 91 68.5 42.0 -67.8 1334.2 1266.4
White 86 35 2 49 36.0 41.9 -69.2 1346.5 1277.3
Black 77 30 5 42 32.5 42.2 -66.2 1320.4 1254.2
Standard All 114 47 4 63 49.0 43.0 -59.6 1307.2 1247.5
White 60 24 0 36 24.0 40.0 -85.0 1320.5 1235.5
Black 54 23 4 27 25.0 46.3 -31.5 1292.4 1260.9
Rapid All 24 11 2 11 12.0 50.0 0.0 1360.8 1360.8
White 14 7 1 6 7.5 53.6 30.4 1373.1 1403.5
Black 10 4 1 5 4.5 45.0 -42.5 1343.4 1300.9
Blitz All 25 7 1 17 7.5 30.0 -170.0 1431.8 1261.8
White 12 4 1 7 4.5 37.5 -106.3 1445.4 1339.1
Black 13 3 0 10 3.0 23.1 -228.8 1419.2 1190.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 181002839 Botes, D (Dion) 5 2.0 2 0 3 40.0 1248.3 -85.0 1163.3 View list
2 1010105439 Peters, L (Lennox) 3 3.0 3 0 0 100.0 1243.6 425.0 1668.6 View list
3 163092629 Goosen, P (Pierre) 3 1.0 1 0 2 33.3 1235.5 -141.7 1093.9 View list
4 108086187 Rossouw, J (Johrne) 3 1.0 1 0 2 33.3 1237.3 -141.7 1095.6 View list
5 197057622 Mithi, D (Dumiso) 3 0.5 0 1 2 16.7 1333.3 -283.3 1050.0 View list
6 171017444 Lebenya, MJ (Masilonyana) 3 0.0 0 0 3 0.0 1247.5 -425.0 822.5 View list
7 101069842 Mantje, K (Katleho) 3 0.0 0 0 3 0.0 1298.0 -425.0 873.0 View list
8 101025290 Motaung, L (Lehlohonolo) 3 0.0 0 0 3 0.0 1220.6 -425.0 795.6 View list
9 104030572 Posholi, K (Kamohelo) 3 0.0 0 0 3 0.0 1246.6 -425.0 821.6 View list
10 106066851 Bosch, A (Altus) 2 1.0 1 0 1 50.0 1342.2 0.0 1342.2 View list
11 191092212 Kabuya, D (Didier) 2 1.0 1 0 1 50.0 1367.2 0.0 1367.2 View list
12 105095835 Matlakala, R (Reanetse) 2 1.0 1 0 1 50.0 1236.3 0.0 1236.3 View list
13 1720096765 Mccarthy, E (Eugene) 2 1.0 1 0 1 50.0 1330.2 0.0 1330.2 View list
14 106076074 Shariff, J (Juan-Pierre) 2 1.0 1 0 1 50.0 1233.0 0.0 1233.0 View list
15 107076014 Van Rooyen, H (Hanro) 2 1.0 1 0 1 50.0 1378.7 0.0 1378.7 View list
16 194020362 Manaba, T (Thembani) 2 0.0 0 0 2 0.0 1260.0 -425.0 835.0 View list
17 102023635 Modirwa, O (Ofentse) 2 0.0 0 0 2 0.0 1231.4 -425.0 806.4 View list
18 1020104154 Mohlomi, M (Mahlomola) 2 0.0 0 0 2 0.0 1320.8 -425.0 895.8 View list
19 103084778 Njoku, G (Greatman) 2 0.0 0 0 2 0.0 1224.5 -425.0 799.5 View list
20 198034674 Sikwati, L (Lizo) 2 0.0 0 0 2 0.0 1330.0 -425.0 905.0 View list