PLAYER PAGE
Personal
Phosa, LP (Lerato Portia)
Chess SA id
1010151840FIDE id
?Date of birth
2001-07-05 (Adult)Gender
MaleRegion
Sedibeng (GSV)Citizen
RSATitles
SSChess SA registered
NoLast active game
2025-12-07Personal details last changed
2025-10-03Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1376.7 | 1369.9 | 1226.5 | 1300 |
| Raw rating | 1376.7 | 1369.4 | 1226.5 | 1300 |
| Weighted rating | 1368.3 | 1369.9 | 1171.8 | 1300 |
| Weighted performance | 1270.6 | 1251.3 | 0 | 0 |
| Floor | 921.5 | 924.1 | 726.5 | 800 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 128.9 | 130.3 | 159.7 | 143.8 |
| Highest rating | 1421.52024-11-01 | 1424.12024-11-01 | 1226.52025-11-01 | 13002024-03-01 |
| Highest raw rating | 1421.52024-11-01 | 1424.12024-11-01 | 1226.52025-11-01 | 13002024-03-01 |
| Highest weighted rating | 1368.32026-01-01 | 1369.92026-01-01 | 12002018-10-01 | 1296.72025-08-01 |
| Highest weighted performance | 1421.52024-11-01 | 1424.12024-11-01 | 12002019-12-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 1.6 | 0 | 0 |
| New rating | 1376.7 | 1371.6 | 1226.5 | 1300 |
| Analysis | ||||
| Rating | 1376.7 | 1369.9 | 1226.5 | 1300 |
| Raw rating | 1376.7 | 1369.4 | 1226.5 | 1300 |
| Weighted rating | 1368.3 | 1369.9 | 1171.8 | |
| Weighted performance | 1270.6 | 1251.3 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 921.5 | 924.1 | 726.5 | 800 |
| Max/Min rating change allowed | 128.9 | 130.3 | 159.7 | 143.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1376.7 | 1369.4 | 1226.5 | 1300 |
| New weighted rating | 1370.7 | 1371.6 | 1176.7 | 1300 |
| New weighted performance | 1262 | 1242.7 | 0 | 0 |
| Temp new rating | 1376.7 | 1371.6 | 1226.5 | 1300 |
| Temp new rating +/- | 0 | 1.6 | 0 | 0 |
| Final new rating +/- | 0 | 1.6 | 0 | 0 |
| New rating | 1376.7 | 1371.6 | 1226.5 | 1300 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 921.5 | 924.1 | 726.5 | 800 |
| Item | Main | Standard | Rapid | Blitz |
|---|
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1376.7 | 1369.4 | 1226.5 | 1300 |
| 2025-11-30 | 1374.3 | 1366.9 | 1226.5 | 1300 |
| 2025-11-01 | 1374.3 | 1366.9 | 1226.5 | 1300 |
| 2025-09-30 | 1357.1 | 1366.9 | 1154.5 | 1300 |
| 2025-09-01 | 1357.1 | 1366.9 | 1154.5 | 1300 |
| 2025-08-01 | 1357.1 | 1366.9 | 1154.5 | 1300 |
| 2025-07-01 | 1363 | 1397 | 1150.3 | 1300 |
| 2025-06-01 | 1402.2 | 1397 | 1156.5 | 1300 |
| 2025-05-01 | 1382.8 | 1375.4 | 1156.5 | 1300 |
| 2025-04-01 | 1382.8 | 1375.4 | 1156.5 | 1300 |
| 2025-03-01 | 1382.8 | 1375.4 | 1156.5 | 1300 |
| 2025-02-01 | 1405.2 | 1404.3 | 1156.5 | 1300 |
| 2025-01-01 | 1405.2 | 1404.3 | 1156.5 | 1300 |
| 2024-12-01 | 1421.5 | 1424.1 | 1156.5 | 1300 |
| 2024-11-01 | 1421.5 | 1424.1 | 1156.5 | 1300 |
| 2024-10-01 | 1341.6 | 1339.8 | 1156.5 | 1300 |
| 2024-09-01 | 1341.6 | 1339.8 | 1156.5 | 1300 |
| 2024-11-01 | 1315.7 | 1338 | 1156.5 | 1300 |
| 2024-07-01 | 1278.9 | 1284.6 | 1156.5 | 1300 |
| 2024-06-01 | 1278.9 | 1284.6 | 1156.5 | 1300 |
| 2024-05-01 | 1252.6 | 1251.8 | 1156.5 | 1300 |
| 2024-04-01 | 1252.6 | 1251.8 | 1156.5 | 1300 |
| 2024-03-01 | 1252.6 | 1251.8 | 1156.5 | 1300 |
| 2024-02-01 | 1252.6 | 1251.8 | 1156.5 | 1300 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gauteng Inter-Region at Emerald Resort 2025 (Adults+Seniors) | 2025-12-06 | 2025-12-07 | Standard | Sedibeng (GSV) | 5 | 4 | 2 | Yes | Analysis |
| 2 | Soweto Chess Festival 2025 (Female) | 2025-09-27 | 2025-09-27 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 4 | Yes | Analysis |
| 3 | Eureka Chess Open 26 July 2025 (B) | 2025-07-26 | 2025-07-26 | Standard | Sedibeng (GSV) | 5 | 4 | 1 | Yes | Analysis |
| 4 | South African Open 2025 (Ladies) | 2025-06-28 | 2025-07-05 | Standard | Johannesburg Metro (GJM) | 11 | 9 | 5.5 | Yes | Analysis |
| 5 | Chess Power House Youth Day Rapid 2025 (A) | 2025-06-16 | 2025-06-16 | Rapid | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
| 6 | Moja Chess Extravaganza 2025 (Ladies) | 2025-04-26 | 2025-05-01 | Standard | Johannesburg Metro (GJM) | 9 | 9 | 4.5 | Yes | Analysis |
| 7 | Ekurhuleni/Springs Open 025 (B) | 2025-02-22 | 2025-02-22 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 8 | USSA Chess Championships 2024 (Ladies) | 2024-11-29 | 2024-12-03 | Standard | Tshwane (GTP) | 9 | 9 | 6.5 | Yes | Analysis |
| 9 | NWU Vaal Chess Open 12 Oct 2024 (A+B) | 2024-10-12 | 2024-10-12 | Standard | Sedibeng (GSV) | 5 | 5 | 2.5 | Yes | Analysis |
| 10 | 2024 Alekhine Open Chess Tournament (B) | 2024-08-09 | 2024-08-10 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 11 | Eureka Open 27 July 2024 (D) | 2024-07-27 | 2024-07-27 | Standard | Sedibeng (GSV) | 5 | 5 | 4 | Yes | Analysis |
| 12 | Gauteng Cup 2nd Edition 2024 | 2024-05-18 | 2024-05-18 | Standard | Johannesburg Metro (GJM) | 5 | 3 | 2.5 | Yes | Analysis |
| 13 | 2023 USSA Championships (Ladies) | 2023-12-04 | 2023-12-08 | Standard | Ethekwini (KED) | 9 | 9 | 5 | Yes | Analysis |
| 14 | NWU Vaal Open 2023 (A) | 2023-10-14 | 2023-10-14 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
| 15 | Wits University 100 Chess Tournament 2023 | 2023-09-30 | 2023-09-30 | Rapid | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
| 16 | Valia's Chess Tournament 2023 (A) | 2023-05-06 | 2023-05-06 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
| 17 | Hoerskool Drie Riviere Open 2023 (A) | 2023-03-11 | 2023-03-11 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
| 18 | Ussa Chess Championships 2022 (Ladies) | 2022-12-05 | 2022-12-09 | Standard | Frances Baard (NCF) | 9 | 9 | 6 | Yes | Analysis |
| 19 | Carel`s Chess Open 2022 (A) | 2022-03-05 | 2022-03-05 | Standard | Sedibeng (GSV) | 5 | 5 | 0.5 | Yes | Analysis |
| 20 | 2021 Chris Greyling Open Tournament (C) | 2021-05-08 | 2021-05-08 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Kopakae ,K (Kelemogile) | 3 | 3 | 425 | 3 | 3 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1135.1 | 1560.1 | 1132.3 | 1560.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Sibanda ,S (Sharon) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1179.1 | 754.1 | 1152.2 | 754.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Ngwenya ,N (Nkosinomsa) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1243.4 | 1668.4 | 1229.6 | 1668.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Dire ,B (Bontle) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1202.6 | 990.1 | 1196.2 | 990.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mekgwe ,H (Hope) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1116.6 | 1329.1 | 1086.4 | 1329.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mcpherson ,N (Naleli) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1619.3 | 1194.3 | 1632 | 1194.3 | 1521.5 | 1194.3 | 0 | 0 | ||||||
| 7 | Moleko ,M (Morena) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1162.4 | 1587.4 | 1172.9 | 1587.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mbatha ,S (Sethabile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1226.5 | 1651.5 | 1220.5 | 1651.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mbili ,I (Iman) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ngwadla ,A (Ayabulela) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1264.4 | 1264.4 | 1257.2 | 1264.4 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|